Sculk shriekers are rendered too dark when blocks are placed adjacent to them while smooth lighting is enabled

The Bug:

Sculk shriekers are rendered too dark when blocks are placed adjacent to them while smooth lighting is enabled.

Steps to Reproduce:

1. Enable smooth lighting and place down a sculk shrieker.

2. Place blocks all around the sculk shrieker.

3. Take note as to whether or not sculk shriekers are rendered too dark when blocks are placed adjacent to them while smooth lighting is enabled.

Observed Behavior:

Sculk shriekers are rendered too dark.

Expected Behavior:

Sculk shriekers would not be rendered too dark.