Burning sniffers can't properly pathfind into water

Summary

As of same issue in MC-261900

Burning sniffer cannot pathfinding into water.

When burning sniffers pathfind to water in an attempt to extinguish themselves, they often stand above the water without actually entering it.

Add-ons: No

Attachments: Yes

Steps to Reproduce:

1. Construct a pool of water.

2. Create fence cage line

3. Create netherrack burner to starting line

4. Summon a sniffer adjacent to the pool and ignite it.

5. Watch closely as the sniffer pathfinds to the water.

Observed Behavior:

Sniffers cannot properly pathfind into water while burning.

Expected Behavior:

Sniffers would be able to properly pathfind into water while burning.