Infrastructure: Bump @octokit/rest from 18.2.0 to 18.9.1

Bumps [@octokit/rest](https://github.com/octokit/rest.js) from 18.2.0 to 18.9.1.
- [Release notes](https://github.com/octokit/rest.js/releases)
- [Commits](octokit/rest.js@v18.2.0...v18.9.1)

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

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -81,7 +81,7 @@
     ]
   },
   "dependencies": {
-    "@octokit/rest": "^18.2.0",
+    "@octokit/rest": "^18.9.1",
     "dotenv": "^8.2.0",
     "node-html-parser": "^3.1.4"
   }