Re-land "Format all multitests"

tests/language/method_override3_test.dart

 // Copyright (c) 2013, 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';
 
 class A {
-  foo(required1, { named1: 499}) => -(required1 + named1 * 3);
-  bar(required1, required2, { named1: 13, named2: 17})
-      => -(required1 + required2 * 3 + named1 * 5 + named2 * 7);
+  foo(required1, {named1: 499}) => -(required1 + named1 * 3);
+  bar(required1, required2, {named1: 13, named2: 17}) =>
+      -(required1 + required2 * 3 + named1 * 5 + named2 * 7);
   gee({named1: 31}) => -named1;
 }
 
 class B extends A {
-  foo(required1
+  foo(
+      required1
      /* // //# 00: static type warning
-      , { named1: 499 }
+      ,
+      {named1: 499}
      */ // //# 00: static type warning
-     ) {
+      ) {
     return required1;
   }
 
   bar(required1, required2,
-      { named1: 13
+      {named1: 13
       /* // //# 01: static type warning
-        , named2: 17
+      ,
+      named2: 17
       */ // //# 01: static type warning
       }) {
     return required1 + required2 * 3 + named1 * 5;
   }
 
-  gee({named2: 11
+  gee(
+      {named2: 11
       /* // //# 02: static type warning
-       , named1: 31
+      ,
+      named1: 31
       */ // //# 02: static type warning
       }) {
     return named2 * 99;
   }
 }
 
 main() {
   var b = new B();
   Expect.equals(499, b.foo(499));
   Expect.equals(1 + 3 * 3 + 5 * 5, b.bar(1, 3, named1: 5));
   Expect.equals(1 + 3 * 3 + 13 * 5, b.bar(1, 3));
   Expect.equals(3 * 99, b.gee(named2: 3));
   Expect.equals(11 * 99, b.gee());
 }