title: How to document a primary constructor parameter with Kotlin Dokka
body: <p>Let's say there's a class which primary constructor has the parameter <code>param</code> that I'd like to be resolved (linked to the actual parameter) within the doc block of the class. </p>
  
  <pre><code>/** Class A does something using [param]. 
  @constructor constructs A with [param].
  */
  class A (param: Int)
  </code></pre>
  
  <p>However, the inscription <code>param</code> is highlighted by the IDE saying that it cannot resolve symbol <code>param</code>.</p>