Entities standing on top of pitcher crops sink through it when they grow

The Bug:

Entities standing on top of pitcher crops sink through it when they grow.

Steps to Reproduce:

1. Place down a pitcher crop on some farmland.
2. Bone meal the pitcher crop.
3. Take note as to whether or not entities standing on top of pitcher crops sink through it when they grow.

Observed Behavior:

Entities standing on top of pitcher crops sink through it when they grow.

Expected Behavior:

Entities standing on top of pitcher crops would not sink through it when they grow.