Bumps [@octokit/rest](https://github.com/octokit/rest.js) from 18.5.3 to 18.5.5.
- [Release notes](https://github.com/octokit/rest.js/releases)
- [Commits](https://github.com/octokit/rest.js/compare/v18.5.3...v18.5.5)
Signed-off-by: dependabot[bot] <support@github.com>