Format all tests.

tests/language/rewrite_for_update_order_test.dart

 // Copyright (c) 2014, 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 "package:expect/expect.dart";
 
 var counter = 0;
 var global = 0;
 
 test() {
-    ++counter;
-    return counter <= 2;
+  ++counter;
+  return counter <= 2;
 }
 
 first() {
-    global = global + 1;
+  global = global + 1;
 }
+
 second() {
-    global = global * 2;
+  global = global * 2;
 }
 
 foo() {
-    while (test()) {
-        first();
-        second();
-    }
+  while (test()) {
+    first();
+    second();
+  }
 }
 
 main() {
-    foo();
-    Expect.equals(6, global);
+  foo();
+  Expect.equals(6, global);
 }