Cherry groves can generate regular flowers

Summary:
Cherry groves can generate regular flowers. In the java, regular flowers don't seem to generate in the cherry grove biome.

Seed: 7800002963877919744
Coordinates: 926.70 104.00 -1631.31 

Steps to reproduce:

1. Create a world with the specified seed.
2. Visit the specified coordinates.

Observed results:
Cherry Groves can generate regular flowers.

Expected results:
Cherry Groves will not generate regular flowers.

Screenshots: