outgoingMessage.destroy([error])

• error <Error> 可选，用于在 error 事件中发出的错误
• 返回：<this>

销毁消息。一旦套接字与消息关联并且已连接，该套接字也将被销毁。

【Destroys the message. Once a socket is associated with the message and is connected, that socket will be destroyed as well.】