More fixes for java2dart and status files.

editor/util/plugins/com.google.dart.java2dart/resources/java_engine.dart

 library java.engine;
 
 class StringUtilities {
-  static List<String> EMPTY_ARRAY = new List(0);
+  static const String EMPTY = '';
+  static const List<String> EMPTY_ARRAY = const <String> [];
   static String intern(String s) => s;
   static String substringBefore(String str, String separator) {
     if (str == null || str.isEmpty) {
       return str;
     }
     int pos = str.indexOf(separator);
     if (pos < 0) {
       return str;
     }
     return str.substring(0, pos);
@@ skipping 21 matching lines @@
   }
 }
 
 class UUID {
   static int __nextId = 0;
   final String id;
   UUID(this.id);
   String toString() => id;
   static UUID randomUUID() => new UUID((__nextId).toString());
 }