Bump @octokit/rest from 18.12.0 to 20.0.2

Bumps [@octokit/rest](https://github.com/octokit/rest.js) from 18.12.0 to 20.0.2.
- [Release notes](https://github.com/octokit/rest.js/releases)
- [Commits](octokit/rest.js@v18.12.0...v20.0.2)

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

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

package.json

@@ -101,7 +101,7 @@
     "@graphql-tools/load": "^7.5.14",
     "@jest/globals": "29.0.0",
     "@octokit/graphql": "4.8.0",
-    "@octokit/rest": "^18.12.0",
+    "@octokit/rest": "^20.0.2",
     "@types/github-slugger": "^1.3.0",
     "@types/imurmurhash": "^0.1.1",
     "@types/js-cookie": "^3.0.2",