Meadow trees can spawn without bee nests

Steps to reproduce

1. Create a new Single Biome world with the seed 395226994681006607
2. /tp @s -3312.53 108.50 1863.28 -2205.17 -3.15

Observed behaviour

A tree has generated without a bee nest

Expected behaviour

There would be a bee nest in the tree

Screenshots

21w41a and above

21w39a to 21w40a