@Override
    public int throttleTimeMs() {
        return data.throttleTimeMs();
    }
Possible error codes:

  - {@link Errors#CLUSTER_AUTHORIZATION_FAILED}
  - {@link Errors#NOT_CONTROLLER}
  - {@link Errors#INVALID_REQUEST}
  - {@link Errors#FEATURE_UPDATE_FAILED}
clients/src/main/java/org/apache/kafka/common/requests/UpdateFeaturesResponse.java