test rename overhaul: step 8 - language tests

tests/language/prefix11_test.dart

 // Copyright (c) 2011, 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("Prefix11Test.dart");
 #import("library10.dart");
 #import("library11.dart", prefix : "lib11");
 
 class Prefix11Test {
@@ skipping 30 matching lines @@
     Expect.equals(200, lib11.top_level_func11());
   }
 }
 
 main() {
   Prefix11Test.Test1();
   Prefix11Test.Test2();
   Prefix11Test.Test3();
   Prefix11Test.Test4();
 }