Bump @octokit/types from 5.5.0 to 6.21.1

Bumps [@octokit/types](https://github.com/octokit/types.ts) from 5.5.0 to 6.21.1.
- [Release notes](https://github.com/octokit/types.ts/releases)
- [Commits](https://github.com/octokit/types.ts/compare/v5.5.0...v6.21.1)

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

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

package.json

@@ -30,7 +30,7 @@
     "@actions/tool-cache": "^1.7.1",
     "@chrisgavin/safe-which": "^1.0.2",
     "@octokit/plugin-retry": "^3.0.3",
-    "@octokit/types": "^5.5.0",
+    "@octokit/types": "^6.21.1",
     "commander": "^8.0.0-1",
     "console-log-level": "^1.4.1",
     "fast-deep-equal": "^3.1.3",