Make it so Piglin Beasts can go through the nether portal

[Poco1232]

Make sure you are not opening a duplicate.

• I have searched the issue tracker and did not find an issue describing my bug/feature.

Description of your suggestion.

I would like to have a Piglin Beast in my overworld base but even with the right sized portal, he won't teleport through.

[Globox1997]

Piglins would transform but the beast does not have a version