test rename overhaul: step 8 - language tests

tests/language/compile_time_constant_test.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);
 }