Re-land "Format all multitests"

tests/lib/async/print_test.dart

 // Copyright (c) 2013, 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.
 
 // This test tests a core-library property, but uses zones to do this.
 // Verifies that print(x) works with bad toString methods.
 
 import 'dart:async';
 import 'package:expect/expect.dart';
 
 class A {
   toString() {
     if (false
           || true // //# 01: runtime error
         ) {
       return 499;
     } else {
       return "ok";
     }
   }
 }
 
 void interceptedPrint(self, parent, zone, message) {
   Expect.isTrue(message is String);
 }
 
 main() {
-  runZoned(() { print(new A()); },
-           zoneSpecification: new ZoneSpecification(print: interceptedPrint));
+  runZoned(() {
+    print(new A());
+  }, zoneSpecification: new ZoneSpecification(print: interceptedPrint));
 }