20w17a, 20w18a, 20w19a
Though it's a crossbow and not gold, piglins don't change their current crossbows to a enchanted one.
How to reproduce
- Summon a piglin
- Have an unenchanted crossbow and drop it near the piglin
→ The piglin picks up the crossbow
- Have an enchanted crossbow and drop it near the piglin
→ The piglin ignores the enchanted crossbow.