src/vs/platform/userDataSync/common/userDataSyncService.ts/ManualSyncTask/constructor
class ManualSyncTask:	constructor(
		readonly id: string,
		readonly manifest: IUserDataManifest | null,
		private readonly syncHeaders: IHeaders,
		private readonly synchronisers: IUserDataSynchroniser[],
		private readonly onStop: () => Promise<void>,
		private readonly configurationService: IConfigurationService,
		private readonly logService: IUserDataSyncLogService,
	) {
		super();
	}