Fixed calls to SocketManager.Interface beeing skipped when compiling with PublishAOT, Native AOT

[snorkel456]

Problem:
With PublishAOT the functions from the interface you implement just don't get called.

Solution:
I fixed the code that was causing warnings with AOT and now it works.

Note:

• this requires at least .NET framework 4.5.1
• CallbackToString is still using reflection "var strct = data.ToType( t );" but is only used for Dispatch.OnDebugCallback

Todo:

• The project settings need to be updated with the correct TargetFrameworks