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

chrome/browser/resources/about_version.js

 // Copyright (c) 2011 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.
 
 /**
  * Callback from the backend with the list of variations to display.
  * This call will build the variations section of the version page, or hide that
  * section if there are none to display.
- * @param {!Array.<string>} variationsList The list of variations.
+ * @param {!Array<string>} variationsList The list of variations.
  */
 function returnVariationInfo(variationsList) {
   $('variations-section').hidden = !variationsList.length;
   $('variations-list').appendChild(
       parseHtmlSubset(variationsList.join('<br>'), ['BR']));
 }
 
 /**
  * Callback from the backend with the executable and profile paths to display.
  * @param {string} execPath The executable path to display.
@@ skipping 19 matching lines @@
 function returnOsVersion(osVersion) {
   $('os_version').textContent = osVersion;
 }
 
 /* All the work we do onload. */
 function onLoadWork() {
   chrome.send('requestVersionInfo');
 }
 
 document.addEventListener('DOMContentLoaded', onLoadWork);