When nested over two levels, List objects will not be mapped

[yasee]

Bug Report

Summary

When nested over two levels, List objects will not be mapped.

Test Code

using HigLabo.Core;

var treeTest = new Tree()
{
    Node = new Node()
    {
        Items = new List<Item>
        {
            new Item { Id = 1, Name = "Test1" },
            new Item { Id = 2, Name = "Test2" },
        }
    }
};
var dto = new TreeDto();
ObjectMapper.Default.Map(treeTest, dto);
if (dto.Node.Items == null)
{
    Console.WriteLine("dto.Node.Items is null");
}

Output

dto.Node.Items is null

version

HigLabo.Mapper: 2.2.0.1