The horse armor model does not show the enchantment glint effect

If you enchant horse armor and then equip it onto a horse it doesn't show the enchanted effect.

Steps to Reproduce:

1. Summon a tamed horse

   /summon horse ~ ~ ~ {Tame:1b}
   

2. Get horse armor
3. Enchant it in an anvil with a supported enchantment (frost walker as an example)
4. Equip it onto the horse

Expected Result:

Because the armor supports the applied enchantment, the armor would have the enchanted glint effect applied similar to the player's armor when enchanted.

Observed Result:

The armor will look the same as it did if it was disenchanted.