Update renovatebot/github-action action to v34.55.0

Author: renovate-rancher[bot]

.github/workflows/renovate.yaml

@@ -29,7 +29,7 @@ jobs:
           installation_id: ${{ secrets.RENOVATE_INSTALLATION_ID }}
           private_key: ${{ secrets.RENOVATE_PRIVATE_KEY }}
       - name: Self-hosted Renovate
-        uses: renovatebot/github-action@cf2f911ffe551c48f7c5cbc0c774f8377ea05156 # v34.51.0
+        uses: renovatebot/github-action@a9158b09431ff8fbbf824e26fefc13efc447e568 # v34.55.0
         env:
           # Repository taken from variable to keep configuration file generic
           RENOVATE_REPOSITORIES: ${{ github.repository }}