Sea pickles do not have a collision box

Summary:
Sea pickles do not have a collision box.

Steps to Reproduce:

1. Place sea pickles on a block
2. Walk on the sea pickles

Observed Results:
The player walks through the sea pickles.

Expected Results:
The player should walk on top of the sea pickles.

Video:
Minecraft 2021-07-16 18-07-10.mp4