Bump @octokit/rest from 20.0.2 to 21.0.1

Bumps [@octokit/rest](https://github.com/octokit/rest.js) from 20.0.2 to 21.0.1.
- [Release notes](https://github.com/octokit/rest.js/releases)
- [Commits](octokit/rest.js@v20.0.2...v21.0.1)

---
updated-dependencies:
- dependency-name: "@octokit/rest"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -35,7 +35,7 @@
     "@actions/github": "6.0.0",
     "@actions/glob": "0.4.0",
     "@octokit/plugin-retry": "6.0.1",
-    "@octokit/rest": "20.0.2",
+    "@octokit/rest": "21.0.1",
     "xml-js": "1.6.11"
   },
   "devDependencies": {