title: convert java file to kotlin file disabled in Android studio 3.3
body: <p>After updating android studio 3.3 canary 7 <code>convert java file to kotlin file is showing disable</code>.</p>
  
  <pre><code>Android Studio Menu -&gt; Code -&gt; Convert Java File to Kotlin File
  </code></pre>
  
  <p>Its showing disable. Why it is disable and how can i enable it android studio latest version.</p>