The Bug:
You can use bone meal on pale moss carpets in situations where nothing grows.
Steps to Reproduce:
Place down a pale moss carpet and obtain some bone meal.
Apply bone meal to the moss carpet several times.
Observed Behavior:
You can use bone meal on pale moss carpets in situations where nothing grows.
Expected Behavior:
You would not be able to use bone meal on pale moss carpets in situations where nothing grows.
*Pale moss carpets consume bone meal even when they're fully grown (i.e have formed up to two block high wall-spread where possible) or when they're not next to a wall.