Optional Nullable Collections throw errors.

[NathanMagnus]

Valigator/Valigator.Core/Core/DataContainers/NullableCollectionDataContainer.cs

Line 55 in 553a7e5

return Result.Failure<Option<TValue[]>, ValidationError[]>(collectionErrors.Concat(itemErrors ?? Enumerable.Empty<ValidationError>()).ToArray());

NOTE: INCOMPLETE ISSUE AT THIS POINT

I haven't dug too far into the issue yet, but something with this line and a optional nullable collection does not work. It throws an error because collectionErrors is null.

public Data<Option<T[]>> A { get; set; } = Data.Collection<T>().Optional().Nullable().ItemCount(minimumItems: 1);