src/vs/platform/userDataSync/common/userDataSyncService.ts/ManualSyncTask/status
class ManualSyncTask:	get status(): SyncStatus {
		if (this.synchronisers.some(s => s.status === SyncStatus.HasConflicts)) {
			return SyncStatus.HasConflicts;
		}
		if (this.synchronisers.some(s => s.status === SyncStatus.Syncing)) {
			return SyncStatus.Syncing;
		}
		return SyncStatus.Idle;
	}