Merge pull request #4774 from containerd/dependabot/github_actions/docker/setup-buildx-action-4.0.0

build(deps): bump docker/setup-buildx-action from 3.12.0 to 4.0.0

Author: AkihiroSuda

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

@@ -38,7 +38,7 @@ jobs:
         uses: docker/setup-qemu-action@ce360397dd3f832beb865e1373c09c0e9f86d70a  # v4.0.0
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f  # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd  # v4.0.0
 
       # Login against a Docker registry except on PR
       # https://github.com/docker/login-action