test rename overhaul: step 8 - language tests

tests/language/compile_time_constant_b_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.
 
 final m1 = const { '__proto__': 400 + 99 };
 final m2 = const { 'a': 499, 'b': 42 };
 final m3 = const { '__proto__': 499 };
 
 bool isIllegalAccessException(o) => o is IllegalAccessException;
 
@@ skipping 57 matching lines @@
   Expect.throws(() => m2['b'] = 42, isIllegalAccessException);
   Expect.throws(() => m2['__proto__'] = 499, isIllegalAccessException);
   Expect.throws(() => m2.putIfAbsent('a', () => 499),
                 isIllegalAccessException);
   Expect.throws(() => m2.putIfAbsent('__proto__', () => 499),
                 isIllegalAccessException);
   Expect.throws(() => m2['a'] = 499, isIllegalAccessException);
 
   Expect.isTrue(m1 === m3);
 }