Fix issue: Id is null when anon. type is de/-serialized

[JKamsker]

Anonymous types get their _id zeroed out when deserializing.

[mbdavid]

Thanks @JKamsker

[JKamsker]

Thanks for the Switft merge 🚀

Just one thing:
Was this even the correct approach?
Is this the way it's done in the other places?
I didnt find it, that's why i am asking.

I am:

• Deserializing "Id"
• If it is null, then check if _id is there and deserialize that

But it could also be:

• If par.Name == Id then deserialize _id

Just not completely sure what the convention here is 😅