[x] I have added a description of my changes and why I'd like them included in the section below
Description of Changes
While working on enabling reflection for more of our internal types I ran into a bunch of UnorderedPrimitiveSet<EntityId>. That type doesn't implement Reflect because we don't support sets. I don't remember why we haven't had sets previously but I think it makes sense to have.
Checklist
Description of Changes
While working on enabling reflection for more of our internal types I ran into a bunch of
UnorderedPrimitiveSet<EntityId>. That type doesn't implementReflectbecause we don't support sets. I don't remember why we haven't had sets previously but I think it makes sense to have.