chore(deps): update docker/setup-buildx-action action to v4#151

dhmlau merged 1 commit intomasterloopbackio/loopback-ibmdb:masterfrom

renovate/docker-setup-buildx-action-4.xloopbackio/loopback-ibmdb:renovate/docker-setup-buildx-action-4.xCopy head branch name to clipboard