Iron golems and cats that spawn within villages can spawn inside of trees

The Bug:

Iron golems and cats that spawn within villages can spawn inside of trees.

In some cases, this can cause the iron golems/cats to take suffocation damage and potentially die.

Here is an example:

Seed: 5384151718195
Coordinates: /execute in minecraft:overworld run tp @s -2087.54 117.94 -2673.49 -54.24 -5.45

Steps to Reproduce:

1. Generate a world with the seed provided above and teleport to the given coordinates.
2. Look closely at the iron golem/cat and the blocks around it.
3. Take note as to whether or not iron golems and cats that spawn within villages can spawn inside of trees.

Observed Behavior:

Iron golems and cats can spawn inside of trees.

Expected Behavior:

Iron golems and cats would not be able to spawn inside of trees.