src/vs/platform/remote/node/tunnelService.ts/createRemoteTunnel
async function createRemoteTunnel(options: IConnectionOptions, defaultTunnelHost: string, tunnelRemoteHost: string, tunnelRemotePort: number, tunnelLocalPort?: number): Promise<RemoteTunnel> {
	const tunnel = new NodeRemoteTunnel(options, defaultTunnelHost, tunnelRemoteHost, tunnelRemotePort, tunnelLocalPort);
	return tunnel.waitForReady();
}