title: VS Code's file changes watcher stopped working
body: <p>I have vsc version 1.63.2. I'm getting the following notification:</p>
  <p>&quot;File changes watcher stopped unexpectedly. A reload of the window may enable the watcher again unless the workspace cannot be watched for file changes.&quot;<br>
  <a href="https://i.stack.imgur.com/yWBqA.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/yWBqA.png" alt="notification" /></a></p>
  <p>When I click the reload button, the issue is temporarily fixed and Source Control shows changes to my files. Git in CLI is working fine; <code>git log --raw</code> shows changes to my files correctly. I've tested brand new and old repositories and workspaces. The problem occurs in all of them. Any help troubleshooting this is greatly appreciated!</p>