Fix ErrorProperty enum.

pkg/analyzer/lib/src/generated/error.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library engine.error;
 
 import 'dart:collection';
 
 import 'ast.dart' show AstNode;
 import 'element.dart';
@@ skipping 2382 matching lines @@
       const ErrorProperty('PARTS_LIBRARY_NAME', 1);
 
   /**
    * A property whose value is a list of [ExecutableElement] that should
    * be but are not implemented by a concrete class.
    */
   static const ErrorProperty UNIMPLEMENTED_METHODS =
       const ErrorProperty('UNIMPLEMENTED_METHODS', 2);
 
   static const List<ErrorProperty> values = const [
+    NOT_INITIALIZED_FIELDS,
     PARTS_LIBRARY_NAME,
     UNIMPLEMENTED_METHODS
   ];
 
   const ErrorProperty(String name, int ordinal) : super(name, ordinal);
 }
 
 /**
  * An object used to create analysis errors and report then to an error
  * listener.
@@ skipping 2446 matching lines @@
    * Initialize a newly created error code to have the given [name].
    */
   const TodoCode(String name) : super(name, "{0}");
 
   @override
   ErrorSeverity get errorSeverity => ErrorSeverity.INFO;
 
   @override
   ErrorType get type => ErrorType.TODO;
 }