build(deps): bump @octokit/request and @octokit/rest in /functions

Bumps [@octokit/request](https://github.com/octokit/request.js) to 9.2.3 and updates ancestor dependency [@octokit/rest](https://github.com/octokit/rest.js). These dependencies need to be updated together.


Updates `@octokit/request` from 6.2.2 to 9.2.3
- [Release notes](https://github.com/octokit/request.js/releases)
- [Commits](octokit/request.js@v6.2.2...v9.2.3)

Updates `@octokit/rest` from 19.0.5 to 21.1.1
- [Release notes](https://github.com/octokit/rest.js/releases)
- [Commits](octokit/rest.js@v19.0.5...v21.1.1)

---
updated-dependencies:
- dependency-name: "@octokit/request"
  dependency-version: 9.2.3
  dependency-type: indirect
- dependency-name: "@octokit/rest"
  dependency-version: 21.1.1
  dependency-type: direct:production
...

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

Author: dependabot[bot]