Summary:
When an oak sapling grows without a flower nearby, a bee nest sometimes generates in the tree. This doesn't affect birch saplings.

Steps to Reproduce:

1. Place an oak sapling
2. Bone meal the sapling
3. Check the tree for a bee nest
4. Repeat these steps multiple times

Observed Results:
A bee nest sometimes generates in the tree.

Expected Results:
A bee nest should only have a chance of generating in the tree if there is a flower near the sapling.

Video:
Minecraft Preview 2022-05-13 17-11-23.mp4