src/vs/workbench/contrib/remote/browser/tunnelView.ts/TunnelItem/strip
class TunnelItem:	public strip(): TunnelItem | undefined {
		return new TunnelItem(
			this.tunnelType,
			this.remoteHost,
			this.remotePort,
			this.source,
			this.hasRunningProcess,
			this.protocol,
			this.localUri,
			this.localAddress,
			this.localPort,
			this.closeable,
			this.name,
			this.runningProcess,
			this.pid,
			this._privacy
		);
	}