Shorten Closure template notation from Array.<*> to Array<*> in cvox.

chrome/browser/resources/chromeos/chromevox/speech_rules/store_util.js

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview General utility functions for rule stores.
  */
 
 goog.provide('cvox.StoreUtil');
 
 
 /**
  * Count list of nodes and concatenate this with the context string.
  * Returns a closure with a local state.
- * @param {Array.<Node>} nodes A node array.
+ * @param {Array<Node>} nodes A node array.
  * @param {?string} context A context string.
  * @return {function(): string} A function returning a string.
  */
 cvox.StoreUtil.nodeCounter = function(nodes, context) {
   // Local state.
   var localLength = nodes.length;
   var localCounter = 0;
   var localContext = context;
   if (!context) {
     localContext = '';
   }
   return function() {
     if (localCounter < localLength) {
       localCounter += 1;
     }
     return localContext + ' ' + localCounter;
   };
 };