CLASS net/minecraft/class_7388 net/minecraft/world/gen/root/RootPlacerType
	FIELD field_38782 codec Lcom/mojang/serialization/MapCodec;
	METHOD method_43185 getCodec ()Lcom/mojang/serialization/MapCodec;
	METHOD method_43186 register (Ljava/lang/String;Lcom/mojang/serialization/MapCodec;)Lnet/minecraft/class_7388;
		ARG 0 id