Chicken Spawn Egg appears as Sea Turtle Spawn Egg with Sniffer experiment turned on

Steps to Reproduce:

1. Create a world in creative mode;
2. Check the inventory and look for the Chicken Spawn Egg;
   > It's normal
3. Leave the world;
4. Turn the "Sniffer" experimental toggle on;
5. Check again.

Observed Results:
Upon enabling the sniffer, the Chicken Spawn Egg starts using the Sea Turtle Spawn Egg texture.

Expected Results:
The spawn egg remains the same.

Screenshots/Videos attached: Yes

Notes: