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

chrome/browser/resources/print_preview/data/ticket_items/custom_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.ticket_items', function() {
   'use strict';
 
   /**
    * Custom page margins ticket item whose value is a
    * {@code print_preview.Margins}.
@@ skipping 19 matching lines @@
    */
   CustomMargins.Orientation = {
     TOP: 'top',
     RIGHT: 'right',
     BOTTOM: 'bottom',
     LEFT: 'left'
   };
 
   /**
    * Mapping of a margin orientation to its opposite.
-   * @type {!Object.<!print_preview.ticket_items.CustomMargins.Orientation,
+   * @type {!Object<!print_preview.ticket_items.CustomMargins.Orientation,
    *                 !print_preview.ticket_items.CustomMargins.Orientation>}
    * @private
    */
   CustomMargins.OppositeOrientation_ = {};
   CustomMargins.OppositeOrientation_[CustomMargins.Orientation.TOP] =
       CustomMargins.Orientation.BOTTOM;
   CustomMargins.OppositeOrientation_[CustomMargins.Orientation.RIGHT] =
       CustomMargins.Orientation.LEFT;
   CustomMargins.OppositeOrientation_[CustomMargins.Orientation.BOTTOM] =
       CustomMargins.Orientation.TOP;
@@ skipping 108 matching lines @@
       }
       return Math.round(max);
     }
   };
 
   // Export
   return {
     CustomMargins: CustomMargins
   };
 });