Fixes for translator and DDA status files.

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

 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 library engine.error;
 import 'java_core.dart';
 import 'source.dart';
 import 'ast.dart' show ASTNode;
 import 'scanner.dart' show Token;
 /**
  * Instances of the enumeration {@code ErrorSeverity} represent the severity of an {@link ErrorCode}.
  * @coverage dart.engine.error
@@ skipping 2204 matching lines @@
 }
 /**
  * The interface {@code AnalysisErrorListener} defines the behavior of objects that listen for{@link AnalysisError analysis errors} being produced by the analysis engine.
  * @coverage dart.engine.error
  */
 abstract class AnalysisErrorListener {
 
   /**
    * An error listener that ignores errors that are reported to it.
    */
-  static AnalysisErrorListener _NULL_LISTENER = new AnalysisErrorListener_5();
+  static final AnalysisErrorListener _NULL_LISTENER = new AnalysisErrorListener_5();
 
   /**
    * This method is invoked when an error has been found by the analysis engine.
    * @param error the error that was just found (not {@code null})
    */
   void onError(AnalysisError error);
 }
 class AnalysisErrorListener_5 implements AnalysisErrorListener {
   void onError(AnalysisError event) {
   }
@@ skipping 273 matching lines @@
    */
   StaticTypeWarningCode(this.name, this.ordinal, String message) {
     this._message = message;
   }
   ErrorSeverity get errorSeverity => ErrorType.STATIC_TYPE_WARNING.severity;
   String get message => _message;
   ErrorType get type => ErrorType.STATIC_TYPE_WARNING;
   int compareTo(StaticTypeWarningCode other) => ordinal - other.ordinal;
   String toString() => name;
 }