src/vs/platform/extensions/electron-main/workerMainProcessExtensionHostStarter.ts/WorkerMainProcessExtensionHostStarter/onDynamicExit
class WorkerMainProcessExtensionHostStarter:	onDynamicExit(id: string): Event<{ code: number; signal: string }> {
		return this._proxy!.onDynamicExit(id);
	}