build: update dependency @octokit/rest to v21.0.1

[angular-robot]

This PR contains the following updates:

Package	Type	Update	Change
@octokit/rest	devDependencies	patch	21.0.0 -> 21.0.1
@octokit/rest	dependencies	patch	21.0.0 -> 21.0.1

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[!WARNING] Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

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Release Notes

octokit/rest.js (@​octokit/rest)

### [`v21.0.1`](https://togithub.com/octokit/rest.js/releases/tag/v21.0.1) [Compare Source](https://togithub.com/octokit/rest.js/compare/v21.0.0...v21.0.1) ##### Bug Fixes - update deps ([#​456](https://togithub.com/octokit/rest.js/issues/456)) ([93d5afb](https://togithub.com/octokit/rest.js/commit/93d5afb3433ae30e76f22f06e42067bada959b6e))

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