title: Playwright save storage state only for certain files
body: <p>I currently have a test pack that has &gt;50 files. 49 of the files will use the same authentication, so I have set up the below inside my playwright config file:</p>
  <pre><code>                storageState: 'myauth.json',
  </code></pre>
  <p>This allows me to store the state and use it across all of the tests,
  the issue becomes where I don't want to use this state in one of my tests. How would one go about this?</p>
  <p>I'm aware I could pass the state into 49 of the files and ignore it for the one, but this seems like the wrong idea.</p>