Change signature of noSuchMethod to take an InvocationMirror.

tests/language/invocation_mirror_test2.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.
 
 // InvocationMirror and noSuchMethod testing.
 
 /** Class with noSuchMethod that returns the mirror */
 class N {
   noSuchMethod(InvocationMirror m) => m;
 
@@ skipping 146 matching lines @@
   test(() => o.toString(x: 37));
   test(() => o.hashCode = 42);
   test(() => o.hashCode());  // Thrown by int.noSuchMethod.
   test(() => o());
 }
 
 main() {
   testInvocationMirrors();
   testNoSuchMethodErrors();
 }