test rename overhaul: step 8 - language tests

tests/language/src/Prefix9NegativeTest.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.
-//
-
-// Local variables can shadow type parameters and hence should result in an
-// error.
-
-class Test<T> {
-  Test.named(T this.fld);
-  T fld;
-}
-
-class Param {
-  Param.named(int this.fld);
-  int fld;
-}
-
-main() {
-  Param test = new Param.named(10);
-  var Param;
-  var i = new Test<Param>.named(test);  // This should be an error.
-  Expect.equals(10, i.fld.fld);
-}