Tall flowers drop two items when water is placed on the top half of the tall flower

Summary:
Placing water on the top half of a tall flower causes the tall flower to drop two items.

Steps to Reproduce:

1. Place a tall flower (sunflower, lilac, rose bush, peony)
2. Place water on the top half of the tall flower

Observed Results:
The tall flower drops two items.

Expected Results:
The tall flower should only drop one item.

Video:
Minecraft 2021-09-27 15-55-27.mp4