Piglins barter netherite hoes

Summary:
Netherite hoes can be obtained through bartering with piglins. In Java Edition, this is not the case.

Steps to Reproduce:

1. Spawn a piglin in the Nether
2. Barter with it

Observed Results:
The piglin sometimes barters a netherite hoe.

Expected Results:
The piglin should not barter a netherite hoe.