Bump docker/metadata-action from 3.7.0 to 3.8.0

Bumps [docker/metadata-action](https://github.com/docker/metadata-action) from 3.7.0 to 3.8.0.
- [Release notes](https://github.com/docker/metadata-action/releases)
- [Commits](docker/metadata-action@v3.7.0...v3.8.0)

---
updated-dependencies:
- dependency-name: docker/metadata-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/ghcr-image-build-and-publish.yml

@@ -44,7 +44,7 @@ jobs:
       # https://github.com/docker/metadata-action
       - name: Extract Docker metadata
         id: meta
-        uses: docker/metadata-action@v3.7.0
+        uses: docker/metadata-action@v3.8.0
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}