CLASS net/minecraft/class_5571 net/minecraft/world/storage/ChunkDataAccess
	METHOD method_31758 awaitAll (Z)V
		ARG 1 sync
	METHOD method_31759 readChunkData (Lnet/minecraft/class_1923;)Ljava/util/concurrent/CompletableFuture;
		ARG 1 pos
	METHOD method_31760 writeChunkData (Lnet/minecraft/class_5566;)V
		ARG 1 dataList