| Index: generated/googleapis/lib/container/v1.dart
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| diff --git a/generated/googleapis/lib/container/v1.dart b/generated/googleapis/lib/container/v1.dart
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| index d508909491d8587369275f5b85dafb57f6a34362..f7b7a68486c7385a1c12dda1d2cfaa86c3b5a464 100644
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| --- a/generated/googleapis/lib/container/v1.dart
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| +++ b/generated/googleapis/lib/container/v1.dart
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| @@ -1230,8 +1230,8 @@ class AddonsConfig {
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|      }
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|    }
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|  
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| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
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| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      if (horizontalPodAutoscaling != null) {
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|        _json["horizontalPodAutoscaling"] = (horizontalPodAutoscaling).toJson();
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|      }
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| @@ -1270,8 +1270,8 @@ class AutoUpgradeOptions {
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|      }
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|    }
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|  
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| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
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| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      if (autoUpgradeStartTime != null) {
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|        _json["autoUpgradeStartTime"] = autoUpgradeStartTime;
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|      }
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| @@ -1290,8 +1290,8 @@ class CancelOperationRequest {
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|    CancelOperationRequest.fromJson(core.Map _json) {
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|    }
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|  
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| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
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| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      return _json;
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|    }
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|  }
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| @@ -1443,8 +1443,8 @@ class Cluster {
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|     */
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|    core.List<NodePool> nodePools;
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|    /**
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| -   * The resource labels for the cluster to use to annotate any related GCE
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| -   * resources.
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| +   * The resource labels for the cluster to use to annotate any related
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| +   * Google Compute Engine resources.
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|     */
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|    core.Map<core.String, core.String> resourceLabels;
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|    /** [Output only] Server-defined URL for the resource. */
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| @@ -1591,8 +1591,8 @@ class Cluster {
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|      }
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|    }
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|  
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| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
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| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      if (addonsConfig != null) {
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|        _json["addonsConfig"] = (addonsConfig).toJson();
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|      }
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| @@ -1777,8 +1777,8 @@ class ClusterUpdate {
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|      }
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|    }
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|  
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| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
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| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      if (desiredAddonsConfig != null) {
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|        _json["desiredAddonsConfig"] = (desiredAddonsConfig).toJson();
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|      }
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| @@ -1817,8 +1817,8 @@ class CompleteIPRotationRequest {
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|    CompleteIPRotationRequest.fromJson(core.Map _json) {
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|    }
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|  
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| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
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| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      return _json;
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|    }
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|  }
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| @@ -1839,8 +1839,8 @@ class CreateClusterRequest {
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|      }
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|    }
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|  
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| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
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| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      if (cluster != null) {
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|        _json["cluster"] = (cluster).toJson();
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|      }
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| @@ -1861,8 +1861,8 @@ class CreateNodePoolRequest {
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|      }
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|    }
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|  
 | 
| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
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| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      if (nodePool != null) {
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|        _json["nodePool"] = (nodePool).toJson();
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|      }
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| @@ -1888,8 +1888,8 @@ class Empty {
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|    Empty.fromJson(core.Map _json) {
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|    }
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|  
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| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
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| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      return _json;
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|    }
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|  }
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| @@ -1915,8 +1915,8 @@ class HorizontalPodAutoscaling {
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|      }
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|    }
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|  
 | 
| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      if (disabled != null) {
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|        _json["disabled"] = disabled;
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|      }
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| @@ -1944,8 +1944,8 @@ class HttpLoadBalancing {
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|      }
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|    }
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|  
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| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      if (disabled != null) {
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|        _json["disabled"] = disabled;
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|      }
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| @@ -1974,8 +1974,8 @@ class LegacyAbac {
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|      }
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|    }
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|  
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| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
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| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      if (enabled != null) {
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|        _json["enabled"] = enabled;
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|      }
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| @@ -2007,8 +2007,8 @@ class ListClustersResponse {
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|      }
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|    }
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|  
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| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
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| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      if (clusters != null) {
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|        _json["clusters"] = clusters.map((value) => (value).toJson()).toList();
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|      }
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| @@ -2032,8 +2032,8 @@ class ListNodePoolsResponse {
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|      }
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|    }
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|  
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| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
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| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      if (nodePools != null) {
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|        _json["nodePools"] = nodePools.map((value) => (value).toJson()).toList();
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|      }
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| @@ -2062,8 +2062,8 @@ class ListOperationsResponse {
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|      }
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|    }
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|  
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| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
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| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      if (missingZones != null) {
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|        _json["missingZones"] = missingZones;
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|      }
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| @@ -2129,8 +2129,8 @@ class MasterAuth {
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|      }
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|    }
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|  
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| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
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| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      if (clientCertificate != null) {
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|        _json["clientCertificate"] = clientCertificate;
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|      }
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| @@ -2229,7 +2229,7 @@ class NodeConfig {
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|    /**
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|     * Whether the nodes are created as preemptible VM instances. See:
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|     * https://cloud.google.com/compute/docs/instances/preemptible for more
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| -   * inforamtion about preemptible VM instances.
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| +   * information about preemptible VM instances.
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|     */
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|    core.bool preemptible;
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|    /**
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| @@ -2280,8 +2280,8 @@ class NodeConfig {
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|      }
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|    }
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|  
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| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
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| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      if (diskSizeGb != null) {
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|        _json["diskSizeGb"] = diskSizeGb;
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|      }
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| @@ -2351,8 +2351,8 @@ class NodeManagement {
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|      }
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|    }
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|  
 | 
| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      if (autoRepair != null) {
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|        _json["autoRepair"] = autoRepair;
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|      }
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| @@ -2467,8 +2467,8 @@ class NodePool {
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|      }
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|    }
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|  
 | 
| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      if (autoscaling != null) {
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|        _json["autoscaling"] = (autoscaling).toJson();
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|      }
 | 
| @@ -2535,8 +2535,8 @@ class NodePoolAutoscaling {
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|      }
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|    }
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|  
 | 
| -  core.Map toJson() {
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| -    var _json = new core.Map();
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| +  core.Map<core.String, core.Object> toJson() {
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| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      if (enabled != null) {
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|        _json["enabled"] = enabled;
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|      }
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| @@ -2630,8 +2630,8 @@ class Operation {
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|      }
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|    }
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|  
 | 
| -  core.Map toJson() {
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| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (detail != null) {
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|        _json["detail"] = detail;
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|      }
 | 
| @@ -2672,8 +2672,8 @@ class RollbackNodePoolUpgradeRequest {
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|    RollbackNodePoolUpgradeRequest.fromJson(core.Map _json) {
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|    }
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|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
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|      return _json;
 | 
|    }
 | 
|  }
 | 
| @@ -2711,8 +2711,8 @@ class ServerConfig {
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|      }
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|    }
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|  
 | 
| -  core.Map toJson() {
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| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (defaultClusterVersion != null) {
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|        _json["defaultClusterVersion"] = defaultClusterVersion;
 | 
|      }
 | 
| @@ -2761,8 +2761,8 @@ class SetLabelsRequest {
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|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (labelFingerprint != null) {
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|        _json["labelFingerprint"] = labelFingerprint;
 | 
|      }
 | 
| @@ -2789,8 +2789,8 @@ class SetLegacyAbacRequest {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (enabled != null) {
 | 
|        _json["enabled"] = enabled;
 | 
|      }
 | 
| @@ -2822,8 +2822,8 @@ class SetMasterAuthRequest {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (action != null) {
 | 
|        _json["action"] = action;
 | 
|      }
 | 
| @@ -2850,8 +2850,8 @@ class SetNodePoolManagementRequest {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (management != null) {
 | 
|        _json["management"] = (management).toJson();
 | 
|      }
 | 
| @@ -2870,8 +2870,8 @@ class StartIPRotationRequest {
 | 
|    StartIPRotationRequest.fromJson(core.Map _json) {
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      return _json;
 | 
|    }
 | 
|  }
 | 
| @@ -2889,8 +2889,8 @@ class UpdateClusterRequest {
 | 
|      }
 | 
|    }
 | 
|  
 | 
| -  core.Map toJson() {
 | 
| -    var _json = new core.Map();
 | 
| +  core.Map<core.String, core.Object> toJson() {
 | 
| +    final core.Map<core.String, core.Object> _json = new core.Map<core.String, core.Object>();
 | 
|      if (update != null) {
 | 
|        _json["update"] = (update).toJson();
 | 
|      }
 | 
| 
 |