Update dependency @octokit/rest to v21.0.2

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@octokit/rest	21.0.1 -> 21.0.2

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Release Notes

octokit/rest.js (@​octokit/rest)

### [`v21.0.2`](https://togithub.com/octokit/rest.js/releases/tag/v21.0.2) [Compare Source](https://togithub.com/octokit/rest.js/compare/v21.0.1...v21.0.2) ##### Bug Fixes - **docs:** update to react 18 and latest gatsby deps ([#​462](https://togithub.com/octokit/rest.js/issues/462)) ([9a80f06](https://togithub.com/octokit/rest.js/commit/9a80f0607ecd1054e9c3dcce114dfc3ed8f762e7)), closes [#​216](https://togithub.com/octokit/rest.js/issues/216) [#​230](https://togithub.com/octokit/rest.js/issues/230) [#​460](https://togithub.com/octokit/rest.js/issues/460)

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