Bump sigstore/cosign-installer

Bumps [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer) from 37f387123cf7d4270454d0c351cf673ef28a8662 to 11086d25041f77fe8fe7b9ea4e48e3b9192b8f19.
- [Release notes](https://github.com/sigstore/cosign-installer/releases)
- [Commits](sigstore/cosign-installer@37f3871...11086d2)

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

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/build-push.yaml

@@ -36,7 +36,7 @@ jobs:
       - run: go version
 
       - name: Install Cosign
-        uses: sigstore/cosign-installer@37f387123cf7d4270454d0c351cf673ef28a8662 # v3.0.2
+        uses: sigstore/cosign-installer@11086d25041f77fe8fe7b9ea4e48e3b9192b8f19 # v3.0.2
 
       - name: Cosign login
         shell: bash