The fins of dying cod and tropical fish show z-fighting

Summary:
When tropical fish or cod jump on land, z-fighting is visible on their fins. Z-fighting is also visible when a fish dies. This bug was fixed in the Java version prior to the release of 1.13 MC-126139.

Steps to reproduce:

1. Summon cod or tropical fish on land.
   Or summon cod or tropical fish in the water and kill the fish.
2. Watch the fins of the fish.

Observed results:
Z-fighting is noticeable on the fins of the fish.

Expected results:
Z-fighting will not be on fish fins.

Image: