More tests updated to optimize code (Part 2).

tests/language/many_overridden_no_such_method_test.dart

Index: tests/language/many_overridden_no_such_method_test.dart
===================================================================
--- tests/language/many_overridden_no_such_method_test.dart	(revision 24922)
+++ tests/language/many_overridden_no_such_method_test.dart	(working copy)
@@ -1,6 +1,7 @@
 // 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.
+// VMOptions=--optimization-counter-threshold=10
 
 library OverriddenNoSuchMethodTest.dart;
 
@@ -11,7 +12,7 @@
 
 class ManyOverriddenNoSuchMethodTest {
   static testMain() {
-    for (int i = 0; i < 5000; i++) {
+    for (int i = 0; i < 20; i++) {
       OverriddenNoSuchMethod.testMain();
     }
   }