Updating Angular version

third_party/pkg/angular/lib/mock/http_backend.dart

Index: third_party/pkg/angular/lib/mock/http_backend.dart
diff --git a/third_party/pkg/angular/lib/mock/http_backend.dart b/third_party/pkg/angular/lib/mock/http_backend.dart
index 27c773563c2063d6ccab38959fffd3f07d5729ef..b7a5623c0f8c396e0826be24662de49425a95b95 100644
--- a/third_party/pkg/angular/lib/mock/http_backend.dart
+++ b/third_party/pkg/angular/lib/mock/http_backend.dart
@@ -138,14 +138,23 @@ class MockHttpBackend implements HttpBackend {
     return c.future;
   }
 
-  _createResponse(status, data, headers) {
-    if (status is Function) return status;
+  _createResponse(statusOrDataOrFunction, dataOrHeaders, headersOrNone) {
+    if (statusOrDataOrFunction is Function) return statusOrDataOrFunction;
+    var status, data, headers;
+    if (statusOrDataOrFunction is num) {
+      status = statusOrDataOrFunction;
+      data = dataOrHeaders;
+      headers = headersOrNone;
+    } else {
+      status = 200;
+      data = statusOrDataOrFunction;
+      headers = dataOrHeaders;
+    }
+    if (data is Map || data is List) {
+      data = JSON.encode(data);
+    }
 
-    return ([a,b,c,d,e]) {
-      return status is num
-          ? [status, data, headers]
-          : [200, status, data];
-    };
+    return ([a,b,c,d,e]) => [status, data, headers];
   }