CLASS net/minecraft/class_3061 net/minecraft/world/gen/feature/NetherSpringFeatureConfig
	FIELD field_13661 insideRock Z
	METHOD <init> (Z)V
		ARG 1 insideRock
	METHOD method_13379 deserialize (Lcom/mojang/datafixers/Dynamic;)Lnet/minecraft/class_3061;
		ARG 0 dynamic