Vexes hold smaller swords than the Baby Zombie and Baby Piglin variants do

Vexes and the new baby humanoids are both pixel consistent, but the swords held by Vexes aren’t.

Steps to reproduce:

1. Summon a Baby Zombie and a Vex with these commands:

   /summon zombie ~1 ~ ~ {IsBaby:1b,NoAI:1b,equipment:{mainhand:{id:"minecraft:iron_sword"},head:{id:"minecraft:iron_helmet"}}}

   /summon vex ~2 ~ ~ {NoAI:1b,equipment:{mainhand:{id:"minecraft:iron_sword"}}}

Observed Behavior:

The swords held by the Baby Zombie and the Vex are different sizes

Expected Behavior:

The swords held by the Baby Zombie and the Vex are the same size