Bump @octokit/graphql from 8.1.1 to 8.2.1

Bumps [@octokit/graphql](https://github.com/octokit/graphql.js) from 8.1.1 to 8.2.1.
- [Release notes](https://github.com/octokit/graphql.js/releases)
- [Commits](octokit/graphql.js@v8.1.1...v8.2.1)

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

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Author: dependabot[bot]