MobEffect?? -> StatusEffect

[Prospector]

While MobEffect is the confirmed Mojang name, I have no idea where it came from because it's a pretty bad name. Not only mobs have status effects. Status effect is the common name used by the community, so I think it makes the most sense.

[liach]

Or LivingEffect as they are applicable to all livings.

[Prospector]

Perhaps...but I like sticking with the community used names if possible, even if slightly less descriptive

[asiekierka]

https://github.com/FabricMC/pomf/tree/18w47b