[1.21.1] It seems that when generating the super zombie's maximum health based on Local difficulty, they forgot to set the current health.

[FirDragon]

Minecraft Version: 1.21.1

NeoForge Version: 21.1.141

Logs:

Steps to Reproduce:
This includes the entire process of discovering the issue.
DragonSurvivalTeam/DragonSurvival#786

Description of issue:
I noticed the mechanism that generates super monsters based on Local difficulty probability, but it seems that while setting the maximum health cap, the current health value was not set.

[Shadows-of-Fire]

Is this a vanilla bug? I don't think we (Neo) mess with this particular code path. If this is a vanilla issue it needs to be first reported to Mojang.