System.Linq.CachedReflectionInfo.OrderByDescending_TSource_TKey_3 C# (CSharp) Метод

        public static MethodInfo OrderByDescending_TSource_TKey_3(Type TSource, Type TKey) =>
             (s_OrderByDescending_TSource_TKey_3 ??
             (s_OrderByDescending_TSource_TKey_3 = new Func<IQueryable<object>, Expression<Func<object, object>>, IComparer<object>, IOrderedQueryable<object>>(Queryable.OrderByDescending).GetMethodInfo().GetGenericMethodDefinition()))
              .MakeGenericMethod(TSource, TKey);