Bump ben-z/gh-action-mutex from 1.0.0.pre.alpha.9 to 1.0.0.pre.alpha.10

Bumps [ben-z/gh-action-mutex](https://github.com/ben-z/gh-action-mutex) from 1.0.0.pre.alpha.9 to 1.0.0.pre.alpha.10.
- [Release notes](https://github.com/ben-z/gh-action-mutex/releases)
- [Commits](ben-z/gh-action-mutex@v1.0.0-alpha.9...v1.0.0-alpha.10)

---
updated-dependencies:
- dependency-name: ben-z/gh-action-mutex
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/testing-and-publishing-OLM-bundle.yml

@@ -151,7 +151,7 @@ jobs:
             only: ytt, kbld
 
         - name: Protect access to the cluster with a mutex
-          uses: ben-z/[email protected].9
+          uses: ben-z/[email protected].10
           with:
             repo-token: ${{ secrets.CLUSTER_OPERATOR_ACCESS_TOKEN }}
             repository: rabbitmq/cluster-operator