Hand/held item moves incorrectly when sprint jumping under a ceiling

Summary

When sprint jumping under a ceiling 2 blocks above the player's head, the hand/held item shakes more than it should.

Steps to Reproduce:

1. Create a decent-sized ceiling 2 blocks above the player's head.
2. Sprint jump under the ceiling.
3. Pay attention to how the hand/held item moves.
4. Now sprint-jump without being under the ceiling.

Observed Results:

The hand/held item shakes more than usual when under the ceiling.

Expected Results:

The hand/held item shakes the same way it does when not under the ceiling.