message: calibration: state should be initialized to NONE
diff: @@ -73,7 +73,7 @@ private:
  ACCELEROMETER_CALIBRATION,
  MAGNETOMETER_CALIBRATION,
  GIMBAL_ACCELEROMETER_CALIBRATION
  - } _state;
  + } _state = State::NONE;
  Calibration::calibration_callback_t _calibration_callback{nullptr};
  };
  