CLASS cfn net/minecraft/world/gen/surfacebuilder/TernarySurfaceConfig
	FIELD a topMaterial Lbrd;
	FIELD b underMaterial Lbrd;
	FIELD c underwaterMaterial Lbrd;
	METHOD <init> (Lbrd;Lbrd;Lbrd;)V
		ARG 1 topMaterial
		ARG 2 underMaterial
		ARG 3 underwaterMaterial
	METHOD a deserialize (Lcom/mojang/datafixers/Dynamic;)Lcfn;
		ARG 0 dynamic
	METHOD c getUnderwaterMaterial ()Lbrd;
