title: change file description after upload
body: <p>I uploaded an image to my wiki and gave it the wrong description (not caption).  Where can I go to change/correct that uploaded file's <code>description</code> text?</p>
  <p>I'm running Mediawiki 1.35.1, PHP 7.4, Apache/2.4.46 (Ubuntu) on Ubuntu MATE 20.10.</p>