Bump redhat-actions/buildah-build from 2.11 to 2.12

Bumps [redhat-actions/buildah-build](https://github.com/redhat-actions/buildah-build) from 2.11 to 2.12.
- [Release notes](https://github.com/redhat-actions/buildah-build/releases)
- [Changelog](https://github.com/redhat-actions/buildah-build/blob/main/CHANGELOG.md)
- [Commits](redhat-actions/buildah-build@v2.11...v2.12)

---
updated-dependencies:
- dependency-name: redhat-actions/buildah-build
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/build-manylinux-container-images.yml

@@ -89,7 +89,7 @@ jobs:
         --reset -p yes
     - name: Build the image with Buildah
       id: build-image
-      uses: redhat-actions/buildah-build@v2.11
+      uses: redhat-actions/buildah-build@v2.12
       with:
         arch: linux/${{ env.QEMU_ARCH }}
         image: ${{ env.FULL_IMAGE_NAME }}