chore(deps): update ghcr.io/catthehacker/ubuntu:act-22.04 docker digest to 7b118bb

Author: renovate[bot]

cluster-home/workloads/buildbarn/worker-ubuntu22-04.Deployment.yaml

@@ -39,7 +39,7 @@ spec:
             fieldRef:
               fieldPath: metadata.name
       - command: [/bb/tini, -v, --, /bb/bb_runner, /config/runner-ubuntu22-04.jsonnet]
-        image: ghcr.io/catthehacker/ubuntu:act-22.04@sha256:9a3ab6ef4bb782a3fa9484d78ecfec5d8e1b5254dd25e7cf367640b87c14e746
+        image: ghcr.io/catthehacker/ubuntu:act-22.04@sha256:7b118bb6a880ca8d1881f5587e079f3263301540978cb780d5d69ed7851ca842
         name: runner
         securityContext:
           runAsUser: 65534