CLASS net/minecraft/class_3137 net/minecraft/world/gen/feature/RandomBooleanFeatureConfig
	FIELD field_13739 featureFalse Lnet/minecraft/class_2975;
	FIELD field_13740 featureTrue Lnet/minecraft/class_2975;
	METHOD method_13687 deserialize (Lcom/mojang/datafixers/Dynamic;)Lnet/minecraft/class_3137;
		ARG 0 dynamic