src/vs/platform/userDataSync/common/userDataSyncResourceProvider.ts/UserDataSyncResourceProviderService/resolveLatestProfilesContent
class UserDataSyncResourceProviderService:	private async resolveLatestProfilesContent(profile: IUserDataProfile): Promise<string | null> {
		return stringifyLocalProfiles(this.userDataProfilesService.profiles.filter(p => !p.isDefault && !p.isTransient), true);
	}