Some items are held sideways in the left hand in third person

The Bug:

Some items are held sideways in the left hand in third person.

It appears that MC-160810 fixed this issue with first person, but the problem still remains in third person.

Steps to Reproduce:

1. Put some shears in both of your hands.

2. Switch to third person and look at how the items are held.

Observed Behavior:

Some items are held sideways.

Expected Behavior:

Some items would not be held sideways.

Some items are held sideways in left hand while in third person