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