chore(deps): bump docker/build-push-action from 3.1.0 to 3.1.1

Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 3.1.0 to 3.1.1.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](1cb9d22b93...c84f382811)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/continuous-integration.yaml

@@ -578,7 +578,7 @@ jobs:
 
       - name: Build concrete-numpy Image
         if: ${{ success() && !cancelled() }}
-        uses: docker/build-push-action@1cb9d22b932e4832bb29793b7777ec860fc1cde0
+        uses: docker/build-push-action@c84f38281176d4c9cdb1626ffafcd6b3911b5d94
         with:
           context: .
           file: docker/Dockerfile.release