Format all tests.

tests/lib/async/intercept_print1_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.
 
 import "package:expect/expect.dart";
 import 'dart:async';
 import 'catch_errors.dart';
 
 var events = [];
 
@@ skipping 13 matching lines @@
 
 const TEST_SPEC1 = const ZoneSpecification(print: printHandler1);
 const TEST_SPEC2 = const ZoneSpecification(print: printHandler2);
 
 main() {
   Zone zone1 = Zone.current.fork(specification: TEST_SPEC1);
   Zone zone2 = zone1.fork(specification: TEST_SPEC2);
   zone1.run(() {
     print("1");
     print(2);
-    print({3: [4]});
+    print({
+      3: [4]
+    });
   });
   zone2.run(() {
     print("5");
     shouldIntercept = false;
     print(6);
   });
   Expect.listEquals(
       ["print: 1", "print: 2", "print: {3: [4]}", "print **: 5", "print: 6"],
       events);
 }