Merge pull request #138 from it-at-m/renovate/sigstore-cosign-installer-3.x

chore(deps): update sigstore/cosign-installer action to v3.9.2

Author: ThomasAFink

.github/workflows/docker-publish.yml

@@ -52,7 +52,7 @@ jobs:
       # https://github.com/sigstore/cosign-installer
       - name: Install cosign
         if: github.event_name != 'pull_request'
-        uses: sigstore/cosign-installer@398d4b0eeef1380460a10c8013a76f728fb906ac # v3.9.1
+        uses: sigstore/cosign-installer@d58896d6a1865668819e1d91763c7751a165e159 # v3.9.2
         with:
           cosign-release: 'v2.2.0'