src/vs/workbench/contrib/remote/browser/remoteExplorer.ts/ProcAutomaticPortForwarding/initialize
class ProcAutomaticPortForwarding:	private async initialize() {
		if (!this.remoteExplorerService.tunnelModel.environmentTunnelsSet) {
			await new Promise<void>(resolve => this.remoteExplorerService.tunnelModel.onEnvironmentTunnelsSet(() => resolve()));
		}

		this._register(this.configurationService.onDidChangeConfiguration(async (e) => {
			if (e.affectsConfiguration(PORT_AUTO_FORWARD_SETTING)) {
				await this.startStopCandidateListener();
			}
		}));

		this.portsFeatures = this._register(this.remoteExplorerService.onEnabledPortsFeatures(async () => {
			await this.startStopCandidateListener();
		}));

		this.startStopCandidateListener();
	}