Changing behaviour of lightning strikes on pigs

Right now, when lightning strikes a pig, it is transformed into a zombified piglin. My proposal is for them to instead be transformed into normal piglins first, and let the 30 second timer transform into zombified piglins.

Why

• The main reason for me wanting this change is because of structureless superflat. Right now, there is no way to access the nether and obtain crucial resources such as lava, potions or even cobblestone. This would fix one of the biggest problems with this challenge, as you could trade for obsidian.
• It would also make more thematical sense. This behaviour was designed before normal piglins existed, but now that the nether update has long passed, it would make a lot of sense for pigs to transform into piglins before zombifying.