docs: add Parnswir as a contributor for bug (#1011)

* docs: update CONTRIBUTORS.md

* docs: update .all-contributorsrc

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>

.all-contributorsrc

@@ -1343,6 +1343,15 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "Parnswir",
+      "name": "Maximilian Grundke",
+      "avatar_url": "https://avatars.githubusercontent.com/u/5978382?v=4",
+      "profile": "https://parnswir.de",
+      "contributions": [
+        "bug"
+      ]
     }
   ],
   "commitConvention": "none",

CONTRIBUTORS.md

@@ -184,6 +184,7 @@ Thanks goes to these wonderful people ([emoji key][emojis]):
     <td align="center"><a href="https://github.com/MattyBalaam"><img src="https://avatars.githubusercontent.com/u/1246923?v=4?s=100" width="100px;" alt=""/><br /><sub><b>MattyBalaam</b></sub></a><br /><a href="https://github.com/testing-library/user-event/issues?q=author%3AMattyBalaam" title="Bug reports">🐛</a></td>
     <td align="center"><a href="https://github.com/mwojslaw"><img src="https://avatars.githubusercontent.com/u/10730579?v=4?s=100" width="100px;" alt=""/><br /><sub><b>mwojslaw</b></sub></a><br /><a href="#ideas-mwojslaw" title="Ideas, Planning, & Feedback">🤔</a></td>
     <td align="center"><a href="https://github.com/marilari88"><img src="https://avatars.githubusercontent.com/u/32909388?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Marco Ilari</b></sub></a><br /><a href="https://github.com/testing-library/user-event/commits?author=marilari88" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://parnswir.de"><img src="https://avatars.githubusercontent.com/u/5978382?v=4?s=100" width="100px;" alt=""/><br /><sub><b>Maximilian Grundke</b></sub></a><br /><a href="https://github.com/testing-library/user-event/issues?q=author%3AParnswir" title="Bug reports">🐛</a></td>
   </tr>
 </table>