Bump @octokit/core from 7.0.6 to 7.0.8 in /scripts

Bumps [@octokit/core](https://github.com/octokit/core.js) from 7.0.6 to 7.0.8.
- [Release notes](https://github.com/octokit/core.js/releases)
- [Commits](octokit/core.js@v7.0.6...v7.0.8)

---
updated-dependencies:
- dependency-name: "@octokit/core"
  dependency-version: 7.0.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]