src/vs/platform/update/electron-main/updateService.darwin.ts/DarwinUpdateService/onUpdateNotAvailable
class DarwinUpdateService:	private onUpdateNotAvailable(): void {
		if (this.state.type !== StateType.CheckingForUpdates) {
			return;
		}
		this.telemetryService.publicLog2<{ explicit: boolean }, UpdateNotAvailableClassification>('update:notAvailable', { explicit: this.state.explicit });

		this.setState(State.Idle(UpdateType.Archive));
	}