CLASS net/minecraft/class_3977 net/minecraft/world/storage/VersionedChunkStorage
	FIELD field_17654 featureUpdater Lnet/minecraft/class_3360;
	FIELD field_17655 dataFixer Lcom/mojang/datafixers/DataFixer;
	FIELD field_21494 worker Lnet/minecraft/class_4698;
	METHOD method_17907 updateChunkTag (Lnet/minecraft/class_5321;Ljava/util/function/Supplier;Lnet/minecraft/class_2487;)Lnet/minecraft/class_2487;
		ARG 2 persistentStateManagerFactory
		ARG 3 tag
	METHOD method_17908 getDataVersion (Lnet/minecraft/class_2487;)I
		ARG 0 tag
	METHOD method_17910 setTagAt (Lnet/minecraft/class_1923;Lnet/minecraft/class_2487;)V
	METHOD method_23696 getNbt (Lnet/minecraft/class_1923;)Lnet/minecraft/class_2487;
	METHOD method_23697 completeAll ()V