message: telemetry: fix missing param description
  XCode was complaining.
diff: @@ -580,7 +580,7 @@ public:
  /**
  * @brief Callback type for health status updates.
  *
  - * @param health_all_ok
  + * @param health_all_ok If all health flags are ok.
  */
  typedef std::function<void(bool health_all_ok)> health_all_ok_callback_t;
  