build(deps): bump sigstore/cosign-installer from 3.7.0 to 3.8.2 (#295)

Bumps [sigstore/cosign-installer](https://github.com/sigstore/cosign-installer) from 3.7.0 to 3.8.2.
- [Release notes](https://github.com/sigstore/cosign-installer/releases)
- [Commits](sigstore/cosign-installer@dc72c7d...3454372)

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

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

Author: dependabot[bot]

.github/workflows/release.yml

@@ -32,7 +32,7 @@ jobs:
       with:
         go-version: ${{ env.GO_VERSION }}
         cache: false
-    - uses: sigstore/cosign-installer@dc72c7d5c4d10cd6bcb8cf6e3fd625a9e5e537da # v3.7.0
+    - uses: sigstore/cosign-installer@3454372f43399081ed03b604cb2d021dabca52bb # v3.8.2
     - name: Login to GitHub Container Registry to allow cosign signature push
       run: echo "$DOCKER_PASSWORD" | docker login ghcr.io --username "$DOCKER_USERNAME" --password-stdin
       env: