Bump @octokit/request-error in /.github/actions/tamper-artifact-new

Bumps [@octokit/request-error](https://github.com/octokit/request-error.js) from 5.1.0 to 5.1.1.
- [Release notes](https://github.com/octokit/request-error.js/releases)
- [Commits](octokit/request-error.js@v5.1.0...v5.1.1)

---
updated-dependencies:
- dependency-name: "@octokit/request-error"
  dependency-version: 5.1.1
  dependency-type: indirect
...

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Author: dependabot[bot]