chore(deps): bump sigstore/cosign-installer (#4609)

Bumps [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer) from 204a51a57a74d190b284a0ce69b44bc37201f343 to ef0e9691595ea19ec990a46b1a591dcafe568f34.
- [Release notes](https://github.com/sigstore/cosign-installer/releases)
- [Commits](sigstore/cosign-installer@204a51a...ef0e969)

---
updated-dependencies:
- dependency-name: sigstore/cosign-installer
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/reusable-release.yaml

@@ -27,7 +27,7 @@ jobs:
       contents: read  # Not required for public repositories, but for clarity
     steps:
       - name: Cosign install
-        uses: sigstore/cosign-installer@204a51a57a74d190b284a0ce69b44bc37201f343
+        uses: sigstore/cosign-installer@ef0e9691595ea19ec990a46b1a591dcafe568f34
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2