Format all tests.

tests/language_strong/int_test.dart

 // Copyright (c) 2011, 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 basic integer operations.
 
 import "package:expect/expect.dart";
 
 class IntTest {
   static void testMain() {
     Expect.equals(0, 0 + 0);
@@ skipping 35 matching lines @@
 
     Expect.equals(3, (7).remainder(4));
     Expect.equals(2, (9).remainder(7));
     Expect.equals(-7, (-7).remainder(9));
     Expect.equals(7, (7).remainder(-9));
     Expect.equals(7, (7).remainder(9));
     Expect.equals(-7, (-7).remainder(-9));
   }
 }
 
-
 main() {
   IntTest.testMain();
 }