Armor Stands with Thorns Deal Damage

When Hitting an Armor Stand with Thorns Armor the Armor Stand will deal damage to the player that hit it.

How To Replicate:
1. Enchant Armor with Thorns
2. Put Thorns Armor on Armor Stand
3. Hit Armor Stand with Weapon (Sword or Axe)
4. The Armor Stand has hit you and dealed damage to you