Third person camera can move through powder snow

The third person camera regards powder snow as transparent and moves through it just like glass, although you cannot look through it.

To reproduce

1. Build a wall of powder snow
2. Stand in front of it
3. Enable third-person camera (F5)
   → Notice that the camera is placed in front of the wall and you cannot see yourself

Video

Minecraft 20w46a - Singleplayer 2020-11-11 22-11-57.mp4