build(deps): bump @octokit/plugin-retry from 6.1.0 to 8.1.0

Bumps [@octokit/plugin-retry](https://github.com/octokit/plugin-retry.js) from 6.1.0 to 8.1.0.
- [Release notes](https://github.com/octokit/plugin-retry.js/releases)
- [Commits](https://github.com/octokit/plugin-retry.js/compare/v6.1.0...v8.1.0)

---
updated-dependencies:
- dependency-name: "@octokit/plugin-retry"
  dependency-version: 8.1.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -41,7 +41,7 @@
     "@actions/core": "^2.0.3",
     "@actions/github": "^7.0.0",
     "@octokit/core": "^5.2.2",
-    "@octokit/plugin-retry": "^6.1.0",
+    "@octokit/plugin-retry": "^8.1.0",
     "lodash.deburr": "^4.1.0",
     "semver": "^7.7.4"
   },