test rename overhaul: step 8 - language tests

tests/language/src/CompileTimeConstantTest.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.
-
-class Bad {
-  int foo;
-  static int bar
-      = foo /// 01: compile-time error
-      ;
-  static int toto
-      = bar /// 02: compile-time error
-      ;
-}
-
-void use(x) {}
-
-main() {
-  use(Bad.bar);
-  use(Bad.toto);
-}