src/vs/platform/remote/common/remoteAgentConnection.ts/ExtensionHostPersistentConnection/constructor
class ExtensionHostPersistentConnection:	constructor(options: IConnectionOptions, startArguments: IRemoteExtensionHostStartParams, reconnectionToken: string, protocol: PersistentProtocol, debugPort: number | undefined) {
		super(ConnectionType.ExtensionHost, options, reconnectionToken, protocol, /*reconnectionFailureIsFatal*/false);
		this._startArguments = startArguments;
		this.debugPort = debugPort;
	}