Advancement trigger player_hurt_entity is only triggered for mobs

The bug

The name of the advancement trigger player_hurt_entity suggests that it is triggered when the player damages any entity. Instead it is only triggered when the player hurts a mob.

How to reproduce

1. Download the attached datapack MC-117824.zip and place it in the datapacks folder of your world
2. Load the world
3. Hit for example an armor stand or a boat
   The advancement is not made
4. Hit for example a pig
   The advancement is made