[GITBUILD 5.6] Plane FP Camera Roll Broken

[Fently]

Describe the bug
The First Person Camera does not roll with the plane entity. The Camera only rolls with the player entity so pitch and yaw work, only because the plane moves the entire player model

To Reproduce
Steps to reproduce the behaviour:

1. Spawn any Plane
2. Get in
3. Fly

Expected behaviour
Camera roll with plane

Screenshots
Expected: https://i.imgur.com/2iFZlMl.png
5.6: https://i.imgur.com/R9PV5np.png
Side by Side: https://imgur.com/a/YV0y7w8

Versions

• Forge: 1.12.2-2838
• Flan's Mod: 5.6