chore(deps): update hadolint/hadolint-action action to v3

Signed-off-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

.github/workflows/check-docker-syntax.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - uses: hadolint/hadolint-action@v2.1.0
+      - uses: hadolint/hadolint-action@v3.1.0
         with:
           dockerfile: Containerfile
           recursive: true