chore(deps): update docker/setup-buildx-action digest to 6229134

Author: renovate[bot]

.github/workflows/goreleaser.yaml

@@ -24,7 +24,7 @@ jobs:
           go-version: stable
       # Workaround: https://github.com/docker/build-push-action/issues/461
       - name: Setup Docker buildx
-        uses: docker/setup-buildx-action@edfb0fe6204400c56fbfd3feba3fe9ad1adfa345
+        uses: docker/setup-buildx-action@622913496df23a5293cfb3418e5836ee4dd28f3a
 
       # Login against a Docker registry except on PR
       # https://github.com/docker/login-action