test rename overhaul: step 8 - language tests

tests/language/call_through_null_getter_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.
 
 // Tests that we can call functions through getters which return null.
 
 final TOP_LEVEL_NULL = null;
 
 var topLevel;
 
@@ skipping 75 matching lines @@
   A() { }
   var field;
   get getter() { return field; }
   method() { return field; }
 
 }
 
 main() {
   CallThroughNullGetterTest.testMain();
 }