dart2js: run dartfmt on tests

tests/compiler/dart2js_extra/bound_closure_interceptor_methods_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";
 
 class A {
   const A();
   indexOf(item) => 42;
 
@@ skipping 14 matching lines @@
   if (a is A) return getIndexOfA(a);
 
   return a.indexOf;
 };
 
 var inscrutable;
 
 main() {
   inscrutable = (x) => x;
 
-  var array =  ['foo', 'bar', [] , [], new A(), new A(), const [], const A()];
+  var array = ['foo', 'bar', [], [], new A(), new A(), const [], const A()];
 
   array = inscrutable(array);
   getter1 = inscrutable(getter1);
   getter2 = inscrutable(getter2);
   getIndexOfA = inscrutable(getIndexOfA);
 
   var set = new Set.from(array.map(getter1));
 
   // Closures should be distinct since they are closures bound to distinct
   // objects.
@@ skipping 25 matching lines @@
     for (int j = 0; j < array.length; j++) {
       if (i == j) continue;
 
       Expect.notEquals(getter1(array[i]), getter1(array[j]));
       Expect.notEquals(getter1(array[i]), getter2(array[j]));
       Expect.notEquals(getter2(array[i]), getter1(array[j]));
       Expect.notEquals(getter2(array[i]), getter2(array[j]));
     }
   }
 }