Forge version: 14.23.0.2512
Twilight Forest version: 3.2.167

Steps to reproduce:

1. Find a Labyrinth
2. Find a Mossy Mazestone Brick block in the Labyrinth

What I expected to happen:
The Mossy Mazestone Brick blocks generate similarly to the Cracked Mazestone Brick.

What happened instead:
It cannot be found. I'm not too sure if this is intentional or not, but the block exists, yet it doesn't generate with the structure

Partially fixed by allowing them to be obtained via Chisel's chisel tool - we'll come back to this, we have bigger plans

We'll just cover this in structure overhaul

Fixed via bec08e9.