test rename overhaul: step 8 - language tests

tests/language/type_variable_shadows_class.dart

 // Copyright (c) 2012, 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.
 
 // A reference to a class that is shadowed by a type variable should still work
 // in a static context.
 
 class T {
   String toString() => "Class T";
   static String staticToString() => "Class T (static)";
 }
 
 class A<T> {
   static method() {
     var foo = new T();
     Expect.equals("Class T", foo.toString());
   }
   instMethod() {
     var foo = T.staticToString();
     Expect.equals("Class T (static)", foo);
   }
 }
 
 main() {
   A.method();
   new A<String>().instMethod();
 }