ci(deps): bump sigstore/cosign-installer from 3.7.0 to 3.9.2

Bumps [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer) from 3.7.0 to 3.9.2.
- [Release notes](https://github.com/sigstore/cosign-installer/releases)
- [Commits](sigstore/cosign-installer@v3.7.0...v3.9.2)

---
updated-dependencies:
- dependency-name: sigstore/cosign-installer
  dependency-version: 3.9.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/oci-publish.yml

@@ -195,7 +195,7 @@ jobs:
           type=sha,prefix={{branch}}-
 
     - name: Install Cosign for OCI Signing
-      uses: sigstore/cosign-installer@v3.7.0
+      uses: sigstore/cosign-installer@v3.9.2
       with:
         cosign-release: 'v2.4.1'