Format all tests.

tests/language/regress_22443_test.dart

 // Copyright (c) 2015, 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 'regress_22443_lib.dart' deferred as D;
 import 'package:expect/expect.dart';
 
 int fooCount = 0;
 
 foo() {
   fooCount++;
   return new D.LazyClass();
 }
 
 main() {
   var caughtIt = false;
-  try { foo(); } catch (e) { caughtIt = true; };
+  try {
+    foo();
+  } catch (e) {
+    caughtIt = true;
+  }
+  ;
   D.loadLibrary().then((_) {
     foo();
     Expect.isTrue(caughtIt);
     Expect.equals(2, fooCount);
   });
 }