ci: bump int128/docker-manifest-create-action from 2.10.0 to 2.12.0 (#19138)

Bumps [int128/docker-manifest-create-action](https://github.com/int128/docker-manifest-create-action) from 2.10.0 to 2.12.0.
- [Release notes](https://github.com/int128/docker-manifest-create-action/releases)
- [Commits](b60433fd43...6cdd53a833)

---
updated-dependencies:
- dependency-name: int128/docker-manifest-create-action
  dependency-version: 2.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/_reusable-docker-build.yml

@@ -90,7 +90,7 @@ jobs:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
-      - uses: int128/docker-manifest-create-action@b60433fd4312d7a64a56d769b76ebe3f45cf36b4 # v2
+      - uses: int128/docker-manifest-create-action@6cdd53a8337cd50bc3ef8c7016579d8d460edd94 # v2
         id: build
         with:
           tags: ${{ matrix.tag }}