Query: Translate List.Exists

[smitpatel]

        [ConditionalTheory]
        [MemberData(nameof(IsAsyncData))]
        public virtual Task Where_Join_Exists_Inequality(bool isAsync)
        {
            return AssertQuery<Customer>(
                isAsync,
                cs => cs.Where(c => c.CustomerID == "ALFKI" && c.Orders.Exists(o => o.OrderDate != new DateTime(2008, 10, 24))),
                entryCount: 1);
        }

[VictorLlanir]

Hello, @smitpatel, I would like to work on this. Could you assign it to me?