Add error condition INVALID_OVERLAY_CHANGE to analysis server.

pkg/analysis_server/lib/src/generated_protocol.dart

Index: pkg/analysis_server/lib/src/generated_protocol.dart
diff --git a/pkg/analysis_server/lib/src/generated_protocol.dart b/pkg/analysis_server/lib/src/generated_protocol.dart
index e1823125b49b2aef907fd66c8d91167971fd40c9..af539db2d5bfa51b4c2ba42d6ab964ad35117f27 100644
--- a/pkg/analysis_server/lib/src/generated_protocol.dart
+++ b/pkg/analysis_server/lib/src/generated_protocol.dart
@@ -8164,6 +8164,7 @@ class RequestError implements HasToJson {
  *
  * enum {
  *   GET_ERRORS_INVALID_FILE
+ *   INVALID_OVERLAY_CHANGE
  *   INVALID_PARAMETER
  *   INVALID_REQUEST
  *   SERVER_ALREADY_STARTED
@@ -8180,6 +8181,13 @@ class RequestErrorCode {
   static const GET_ERRORS_INVALID_FILE = const RequestErrorCode._("GET_ERRORS_INVALID_FILE");
 
   /**
+   * An analysis.updateContent request contained a ChangeContentOverlay object
+   * which can't be applied, due to an edit having an offset or length that is
+   * out of range.
+   */
+  static const INVALID_OVERLAY_CHANGE = const RequestErrorCode._("INVALID_OVERLAY_CHANGE");
+
+  /**
    * One of the method parameters was invalid.
    */
   static const INVALID_PARAMETER = const RequestErrorCode._("INVALID_PARAMETER");
@@ -8231,6 +8239,8 @@ class RequestErrorCode {
     switch (name) {
       case "GET_ERRORS_INVALID_FILE":
         return GET_ERRORS_INVALID_FILE;
+      case "INVALID_OVERLAY_CHANGE":
+        return INVALID_OVERLAY_CHANGE;
       case "INVALID_PARAMETER":
         return INVALID_PARAMETER;
       case "INVALID_REQUEST":