Shulker boxes placed horizontally can be opened when blocked by coral and coral fans

The Bug:

Shulker boxes placed horizontally can be opened when blocked by coral and coral fans.

This also affects all of the dead variants of coral as well.

Steps to Reproduce:

1. Place down a shulker box so that it opens horizontally.
2. Place down some coral or coral fans next to the shulker box.
3. Attempt to open the shulker box.
4. Take note as to whether or not shulker boxes placed horizontally can be opened when blocked by coral and coral fans.

Observed Behavior:

Shulker boxes can be opened.

Expected Behavior:

Shulker boxes would not be able to be opened or shulker boxes would destroy the coral or coral fan that's blocking them upon being opened.