src/vs/platform/update/electron-main/updateService.snap.ts/AbstractUpdateService/checkForUpdates
class AbstractUpdateService:	async checkForUpdates(explicit: boolean): Promise<void> {
		this.logService.trace('update#checkForUpdates, state = ', this.state.type);

		if (this.state.type !== StateType.Idle) {
			return;
		}

		this.doCheckForUpdates(explicit);
	}