Zombified Piglins show up as zombie pigmen in /summon menu

What I was expecting:

The /summon giving a tab option of minecraft:zombified_piglin

What actually happened:

It gave the option of minecraft:zombie_pigman but still spawned in a zombified piglin

How to Reproduce:

1) Open a world with cheats on

2) Go to nether

3) Type /summon minecraft:zomb and the option for zombie pigman will appear (see image)

 

This is basically it.