The pull request has only one (non-merge) commit and in this case Github will use it as the default commit message when merging. The pull request title doesn't match the commit though ("chore(deps): bump sigs.k8s.io/controller-tools from 0.17.2 to 0.17.3 in /hack/controller-gen" vs. "chore(deps): bump sigs.k8s.io/controller-tools in /hack/controller-gen"). Please update the pull request title accordingly to avoid surprises.