ConvertTo breaking change (2)

main.cs

using System;
using ServiceStack;
using ServiceStack.Text;

public class Parent
{
}

public class Child : Parent
{ 
}

var child = new Child();

Console.WriteLine("ConvertTo<T> Child To Parent => " + child.ConvertTo<Parent>().GetType().Name);
Console.WriteLine("CastTo<T> Child To Parent => " + child.CastTo<Parent>().GetType().Name);

public static T CastTo<T>(this object from)
{
    T to = from.ConvertTo<T>();
    return to.GetType() == typeof(T)
        ? to
    	: from.ToSafeJson().FromJson<T>();
}

packages.config

<?xml version="1.0" encoding="utf-8"?>
<packages>
  <package id="ServiceStack.Text" version="5.5.0" targetFramework="net45" />
  <package id="ServiceStack.Client" version="5.5.0" targetFramework="net45" />
  <package id="ServiceStack.Interfaces" version="5.5.0" targetFramework="net45" />
</packages>