Horse and donkey AI task ignores drowning while neighing

The bug

When you try to feed a horse or donkey when it's untamed, it will neighing and refuse it, which is intended. But, if the horse is in the water and you repeatedly right click it with food, it'll sink down and eventually drown.

How to reproduce

1. Spawn an untamed horse in water.

2. Repeatedly right click the horse with carrot.
   → ❌ Horse goes sinks and eventually, the horse will start to drown