test rename overhaul: step 8 - language tests

tests/language/interface_factory3_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.
 //
 // Test that a "default implementation" interface factory checks the
 // arity of its declared constructor arguments
 
 interface Interface default DefaultImplementation {
   Interface(int x, int y);
 }
 
 class DefaultImplementation implements Interface {
   DefaultImplementation() {}
 
   static testMain() {
     // We should not be able to find the nullary Interface constructor.
     new Interface();
   }
 }
 
 main() {
   DefaultImplementation.testMain();
 }