The bug

You can run these commands in the overworld to summon a baby hoglin/zoglin:

/summon minecraft:hoglin ~ ~ ~ {Age:-32767,IsImmuneToZombification:1}

/summon minecraft:hoglin ~ ~ ~ {Age:-32767,TimeInOverworld:1000}

Then you can set your gamemode to survival, the baby hoglin/zoglin will attack you faster than adult hoglins/zoglins and any other melee mobs. The baby hoglin will escape you for seconds if you attack it back, but the baby zoglin won't.

This issue is the same as MC-178355, but was mistakenly resolved as a duplicate of MC-177997. But mine is the attack speed of baby zoglins is too fast.