The inside contents of composters are rendered too dark when blocks are placed adjacent to them while smooth lighting is enabled

The Bug:

The inside contents of composters 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 composter.
2. Place blocks all around the composter.
3. Take note as to whether or not the inside contents of composters are rendered too dark when blocks are placed adjacent to them while smooth lighting is enabled.

Observed Behavior:

The inside contents of composters are rendered too dark.

Expected Behavior:

The inside contents of composters would not be rendered too dark.