MCPE-18611 due to regression in 1.18.30.
The hurt sounds of a mob are played when the mob dies, alongside the death sounds when it is supposed to only play the death sounds only.
How to Reproduce
1. Spawn a mob (example, zombies)
2. Kill it.
3. Notice the sounds when the mob dies.
The hurt sounds also plays with the death sounds when the mob dies.
Only death sounds are played when the mob dies.