Update setup.py to use pyxb>=1.2.5 for 3.10 support

[M4cs]

No description provided.

[jacobjove]

Can we get this merged?

[ImShady]

Let's merge this please :)

[ImShady]

Had to also comment out the pyxb version enforcement at the top of https://github.com/AuthorizeNet/sdk-python/blob/master/authorizenet/apicontractsv1.py

[TimWhalen]

I tested this with python3.11.7 and [email protected] and fixed apicontractsv1.py like this:

# Version of PyXB used to generate the bindings
_PyXBVersion = '1.2.7-DEV'

if you don't want to comment out the version check entirely...

[skruger]

I also need this. I may deprecate authorizenet in my app and tell my customers it is stripe only if this continues to block adopting updated python versions.