CLASS bur net/minecraft/world/gen/config/feature/NetherSpringFeatureConfig
	FIELD a insideRock Z
	METHOD a deserialize (Lcom/mojang/datafixers/Dynamic;)Lbur;
		ARG 0 dynamic
	METHOD a serialize (Lcom/mojang/datafixers/types/DynamicOps;)Lcom/mojang/datafixers/Dynamic;