src/vs/platform/userDataSync/common/userDataProfilesManifestSync.ts/UserDataProfilesManifestSynchroniser/getLastSyncedProfiles
class UserDataProfilesManifestSynchroniser:	async getLastSyncedProfiles(): Promise<ISyncUserDataProfile[] | null> {
		const lastSyncUserData = await this.getLastSyncUserData();
		return lastSyncUserData?.syncData ? parseUserDataProfilesManifest(lastSyncUserData.syncData) : null;
	}