Bump docker/setup-qemu-action from 2 to 3 (#505)

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

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

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

.github/workflows/docker.yml

@@ -34,7 +34,7 @@ jobs:
             echo "::set-output name=nginx_version::$(grep -m1 'FROM nginx:' <Dockerfile | awk -F'[: ]' '{print $3}')"
 
         - name: Setup QEMU
-          uses: docker/setup-qemu-action@v2
+          uses: docker/setup-qemu-action@v3
           with:
             platforms: arm,arm64,ppc64le,s390x
           if: github.event_name != 'pull_request'

.github/workflows/update-docker-images.yml

@@ -97,7 +97,7 @@ jobs:
         if: ${{ matrix.needs-updating == 'true' }}
 
       - name: Setup QEMU
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v3
         if: ${{ matrix.needs-updating == 'true' }}
 
       - name: Docker Buildx