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

chrome/browser/resources/print_preview/data/margins.js

 // Copyright (c) 2012 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.
 
 cr.define('print_preview', function() {
   'use strict';
 
   /**
    * Creates a Margins object that holds four margin values in points.
    * @param {number} top The top margin in pts.
    * @param {number} right The right margin in pts.
    * @param {number} bottom The bottom margin in pts.
    * @param {number} left The left margin in pts.
    * @constructor
    */
   function Margins(top, right, bottom, left) {
     /**
      * Backing store for the margin values in points.
-     * @type {!Object.<
+     * @type {!Object<
      *     !print_preview.ticket_items.CustomMargins.Orientation, number>}
      * @private
      */
     this.value_ = {};
     this.value_[print_preview.ticket_items.CustomMargins.Orientation.TOP] = top;
     this.value_[print_preview.ticket_items.CustomMargins.Orientation.RIGHT] =
         right;
     this.value_[print_preview.ticket_items.CustomMargins.Orientation.BOTTOM] =
         bottom;
     this.value_[print_preview.ticket_items.CustomMargins.Orientation.LEFT] =
@@ skipping 74 matching lines @@
       }
       return clone;
     }
   };
 
   // Export
   return {
     Margins: Margins
   };
 });