chore(deps): update renovatebot/github-action action to v43.0.20 (#1529)

Co-authored-by: jenkins-dependency-updater[bot] <81680575+jenkins-dependency-updater[bot]@users.noreply.github.com>

Author: jenkins-dependency-updater[bot]

.github/workflows/renovate.yaml

@@ -30,7 +30,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Self-hosted Renovate
-        uses: renovatebot/github-action@v43.0.19
+        uses: renovatebot/github-action@v43.0.20
         with:
           token: "${{ steps.get_token.outputs.token }}"
           docker-cmd-file: .github/renovate-entrypoint.sh