Bump docker/setup-buildx-action from 2 to 3

Bumps [docker/setup-buildx-action](https://github.com/docker/setup-buildx-action) from 2 to 3.
- [Release notes](https://github.com/docker/setup-buildx-action/releases)
- [Commits](docker/setup-buildx-action@v2...v3)

---
updated-dependencies:
- dependency-name: docker/setup-buildx-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/build-cert-bins.yaml

@@ -8,7 +8,7 @@ jobs:
         steps:
             - uses: actions/checkout@master
             - name: Set up Docker Buildx
-              uses: docker/setup-buildx-action@v2
+              uses: docker/setup-buildx-action@v3
             - name: Publish to Registry
               uses: elgohr/Publish-Docker-Github-Action@v5
               with: