test rename overhaul: step 8 - language tests

tests/language/src/OverrideFieldMethod2NegativeTest.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.
-// Dart test error for overriding getter with method.
-
-class A {
-  get foo() { return 123; }
-}
-
-class B extends A {
-  foo() {}  // method cannot override getter.
-}
-
-class OverrideFieldMethod2NegativeTest {
-  static testMain() {
-    new B().foo();
-  }
-}
-
-main() {
-  OverrideFieldMethod2NegativeTest.testMain();
-}