Update suzuki-shunsuke/github-action-renovate-config-validator action to v1.1.1

Author: renovate[bot]

.github/workflows/check-renovatebot-config.yml

@@ -12,6 +12,6 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Validate
-        uses: suzuki-shunsuke/github-action-renovate-config-validator@v1.1.0
+        uses: suzuki-shunsuke/github-action-renovate-config-validator@v1.1.1
         with:
           config_file_path: .github/renovate.json5