Format all tests.

tests/html/js_dispatch_property_test.dart

 // Copyright (c) 2016, 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.
 
 // Test for dart2js initialization of dispatchPropertyName.
 
 import 'package:unittest/unittest.dart';
 import 'package:unittest/html_config.dart';
 
 import 'package:expect/expect.dart' show NoInline, AssumeDynamic;
 
 import 'js_dispatch_property_test_lib.dart';
 
-@NoInline() @AssumeDynamic()
+@NoInline()
+@AssumeDynamic()
 confuse(x) => x;
 
 main() {
   useHtmlConfiguration();
 
   group('group', () {
     test('test', () {
       // Force dynamic interceptor dispatch.
       var a = confuse(create());
       expect(a.foo('A'), equals('Foo A'));
     });
   });
 }