test rename overhaul: step 8 - language tests

tests/language/try_catch2_test.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 program for testing try/catch statement without any exceptions
 // being thrown. (Nested try/catch blocks).
 
 interface TestException {
   String getMessage();
 }
 
@@ skipping 43 matching lines @@
 
 class TryCatch2Test {
   static testMain() {
     Expect.equals(3, Helper.f1(1));
   }
 }
 
 main() {
   TryCatch2Test.testMain();
 }