fireball and small_fireball can no longer have their Owner, HasBeenShot, or LeftOwner fields modified

This used to be possible in version 1.21.4 and is not anymore. I cannot find a changelog anywhere that indicates this is intentional.

Steps to reproduce:

1. Create a new world and spawn a fireball with /summon (/summon fireball)

2. Modify any of the mentioned fields (/data modify entity @n[type=fireball] Owner set from entity @s UUID)

3. Check to see if the field has been updated properly, in 1.21.5 it hasn’t, in 1.21.4 it should work correctly. (/data get entity @n[type=fireball] Owner)