pkg/unittest: formatter spin

pkg/unittest/test/mirror_matchers_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.
 
 import 'package:unittest/unittest.dart';
 import 'package:unittest/mirror_matchers.dart';
 
 import 'test_utils.dart';
 
 class C {
@@ skipping 24 matching lines @@
         'Expected: has property "staticField" '
         'Actual: <Instance of \'C\'> '
         'Which: has a member named "staticField",'
         ' but it is not an instance property');
     shouldFail(c, hasProperty('staticGetter'),
         'Expected: has property "staticGetter" '
         'Actual: <Instance of \'C\'> '
         'Which: has a member named "staticGetter",'
         ' but it is not an instance property');
   });
-}
+}