Player burning animation in third person plays too fast when sneaking or sprinting

Summary:

In third person, when the player is on fire and sneaking, the burning animation plays much faster than normal. This also occurs when sprinting.

Steps to Reproduce:

1. Place down lava in a hole or use a flint and steel.
2. Stand in the lava/fire.
3. Switch to third person perspective.
4. Hold the sneak button.

Observed Results:

The burning animation plays too fast.

Expected Results:

The burning animation plays at the same speed it does when not sneaking.