src/vs/base/parts/ipc/common/ipc.net.ts/PersistentProtocol/send
class PersistentProtocol:	send(buffer: VSBuffer): void {
		const myId = ++this._outgoingMsgId;
		this._incomingAckId = this._incomingMsgId;
		const msg = new ProtocolMessage(ProtocolMessageType.Regular, myId, this._incomingAckId, buffer);
		this._outgoingUnackMsg.push(msg);
		if (!this._isReconnecting) {
			this._socketWriter.write(msg);
			this._recvAckCheck();
		}
	}