Bump the node group across 1 directory with 3 updates

Bumps the node group with 3 updates in the / directory: [@octokit/plugin-retry](https://github.com/octokit/plugin-retry.js), [@octokit/plugin-throttling](https://github.com/octokit/plugin-throttling.js) and [@octokit/rest](https://github.com/octokit/rest.js).


Updates `@octokit/plugin-retry` from 7.0.3 to 7.1.1
- [Release notes](https://github.com/octokit/plugin-retry.js/releases)
- [Commits](octokit/plugin-retry.js@v7.0.3...v7.1.1)

Updates `@octokit/plugin-throttling` from 9.0.3 to 9.3.0
- [Release notes](https://github.com/octokit/plugin-throttling.js/releases)
- [Commits](octokit/plugin-throttling.js@v9.0.3...v9.3.0)

Updates `@octokit/rest` from 20.0.2 to 21.0.0
- [Release notes](https://github.com/octokit/rest.js/releases)
- [Commits](octokit/rest.js@v20.0.2...v21.0.0)

---
updated-dependencies:
- dependency-name: "@octokit/plugin-retry"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: node
- dependency-name: "@octokit/plugin-throttling"
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: node
- dependency-name: "@octokit/rest"
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: node
...

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