build(deps): bump nick-invision/retry from 2.8.3 to 2.9.0 (#880)

Bumps [nick-invision/retry](https://github.com/nick-invision/retry) from 2.8.3 to 2.9.0.
- [Release notes](https://github.com/nick-invision/retry/releases)
- [Changelog](https://github.com/nick-fields/retry/blob/master/.releaserc.js)
- [Commits](https://github.com/nick-invision/retry/compare/v2.8.3...v2.9.0)

---
updated-dependencies:
- dependency-name: nick-invision/retry
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/on-pr.yaml

@@ -248,7 +248,7 @@ jobs:
           kubectl apply -f kured-rbac.yaml && kubectl apply -f kured-ds-signal.yaml
 
       - name: Ensure kured is ready
-        uses: nick-invision/retry@v2.8.3
+        uses: nick-invision/retry@v2.9.0
         with:
           timeout_minutes: 10
           max_attempts: 10