Dead bushes can generate in water

The Bug:

Dead bushes can generate in water.

Here is an example:

Seed: 2253284252830357953
Coordinates: /execute in minecraft:overworld run tp @s 7462.62 63.00 284.65 -111.00 36.00

Steps to Reproduce:

1. Generate a world with the seed provided above and teleport to the given coordinates.
2. Observe where the dead bush has generated.

Observed Behavior:

Dead bushes can generate in water.

Expected Behavior:

Dead bushes would not be able to generate in water.