title: How to reference a @class in another file with JSdoc?
body: <p>E.g. MyClass.js</p>
  
  <pre><code>/**
   * @class
   * @name module:Bar
   * @param {number} a1
   * @param {string} a2
   */
  function Bar(a1, a2){}
  </code></pre>
  
  <p>And, in another file:</p>
  
  <pre><code>/** @type module:Bar.constructor */ // made up syntax
  var Bar = require("./MyClass.js");
  </code></pre>
  
  <p>Re-defining <code>@class</code> works but it's not convenient:</p>
  
  <pre><code>/**
   * @class
   * @name module:Bar
   * @param {number} a1
   * @param {string} a2
   */
  var Bar = require("./MyClass.js");
  </code></pre>
  
  <p>How do I do it?</p>