Format all tests.

tests/language_strong/instance_incr_deopt_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.
 // VMOptions=--optimization-counter-threshold=10 --no-use-osr
 
 import "package:expect/expect.dart";
 
 // Check correct deoptimization of instance field increment.
 
-
 main() {
   var a = new A();
   var aa = new A();
   for (int i = 0; i < 20; i++) {
     a.Incr();
     myIncr(aa);
     conditionalIncr(false, a);
   }
   Expect.equals(20, a.f);
   Expect.equals(20, aa.f);
@@ skipping 19 matching lines @@
   if (f) {
     a.f++;
   }
 }
 
 class A {
   A() : f = 0;
   Incr() {
     f++;
   }
+
   var f;
 }
 
 class B {
   B() : f = 0;
   var f;
 }
-