message: udp_connection: change default port to same as QGC
diff: @@ -30,7 +30,7 @@ private:
  static void receive(UdpConnection *parent);
  - static constexpr int DEFAULT_UDP_LOCAL_PORT = 14540;
  + static constexpr int DEFAULT_UDP_LOCAL_PORT = 14550;
  int _local_port_number;
  std::string _remote_ip;
  