test rename overhaul: step 8 - language tests

tests/language/private_factory_resolution_negative_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.
 
 class PrivateFactoryResolutionNegativeTest {
 
   static testMain() {
     new TypeError._uninstantiable();
   }
 }
 
 main() {
   PrivateFactoryResolutionNegativeTest.testMain();
 }