Method CreateMultiRootTreeQuery<TProps>(long, long?, bool, List<IRedbObject>, int?)

Override: MultiRoot TreeQuery also uses ProTreeQueryProvider.
TreeQuery<T>(rootObjects).ToListAsync() now uses CTE + PVT.

protected override IRedbQueryable<TProps> CreateMultiRootTreeQuery<TProps>(long schemeId, long? userId, bool checkPermissions, List<IRedbObject> rootObjects, int? maxDepth) where TProps : class, new()