Format all tests.

tests/language/deopt_no_feedback_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 deoptimization caused by running code that did not collect type
 // feedback before.
 // VMOptions=--optimization-counter-threshold=10 --no-use-osr --no-background-compilation
 
 import "package:expect/expect.dart";
 
 testStoreIndexed() {
@@ skipping 30 matching lines @@
 
   for (var i = 0; i < 20; i++) {
     var r = test(10, false);
     Expect.equals(-1, r);
   }
   // Deopt.
   var r = test(10, true);
   Expect.equals(11, r);
 }
 
-
 main() {
   for (var i = 0; i < 20; i++) {}
   testStoreIndexed();
   testIncrLocal();
 }