CLASS cet net/minecraft/world/gen/decorator/CarvingMaskDecoratorConfig
FIELD a step Lbxc$a;
FIELD b probability F
METHOD <init> (Lbxc$a;F)V
ARG 1 step
ARG 2 probability
METHOD a deserialize (Lcom/mojang/datafixers/Dynamic;)Lcet;
ARG 0 dynamic