build(deps): bump sigstore/cosign-installer from 3.8.1 to 3.8.2

Bumps [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer) from 3.8.1 to 3.8.2.
- [Release notes](https://github.com/sigstore/cosign-installer/releases)
- [Commits](d7d6bc7722...3454372f43)

---
updated-dependencies:
- dependency-name: sigstore/cosign-installer
  dependency-version: 3.8.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/artifacts.yaml

@@ -63,7 +63,7 @@ jobs:
         uses: anchore/sbom-action/download-syft@9f7302141466aa6482940f15371237e9d9f4c34a # v0.19.0
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@d7d6bc7722e3daa8354c50bcb52f4837da5e9b6a # v3.8.1
+        uses: sigstore/cosign-installer@3454372f43399081ed03b604cb2d021dabca52bb # v3.8.2
 
       - name: Set image name
         id: image-name