Format all tests.

tests/language_strong/unbound_getter_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.
 // Verify that an unbound getter is properly resolved at runtime.
 
 class A {
   const A();
   foo() {
     return y;
   }
 }
 
 class B extends A {
   final y;
-  const B(val) : super(), y = val;
+  const B(val)
+      : super(),
+        y = val;
 }
 
 class UnboundGetterTest {
   static testMain() {
     var b = new B(1);
     print(b.foo());
   }
 }
 
 main() {
   UnboundGetterTest.testMain();
 }