After giving allay an item, it recieves a tag CanPickUpLoot: 1b, which allows it to equip armor.
Give allay an item.
Place a dispenser with a piece of armor next to it.
Activate a dispenser.
An allay now wears said item.
This only applies to allays that hold something.
An expected behaviour would be that dispensers wouldn't be able to equip items on allays.
- is duplicated by
MC-249746 Allays Can Equip Armor