Left handed pillagers load their crossbows incorrectly

The bug

If a pillager is left handed and charges it's own crossbow, the animation is identical to the right handed pillager animations as the pillager is loading nothing while the crossbow is charging in the left hand.

How to reproduce

1. Run

   /summon pillager ~ ~ ~ {LeftHanded:1b,HandItems:[{id:crossbow,Count:1}]}
   

2. Go to survival

Could potentially be fixed in the same way of how the issue was fixed for piglins.