Bump @octokit/plugin-throttling from 4.2.0 to 4.3.0

Bumps [@octokit/plugin-throttling](https://github.com/octokit/plugin-throttling.js) from 4.2.0 to 4.3.0.
- [Release notes](https://github.com/octokit/plugin-throttling.js/releases)
- [Commits](octokit/plugin-throttling.js@v4.2.0...v4.3.0)

---
updated-dependencies:
- dependency-name: "@octokit/plugin-throttling"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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