CLASS net/minecraft/class_3591 net/minecraft/datafixer/fix/ChunkToProtoChunkFix
METHOD <init> (Lcom/mojang/datafixers/schemas/Schema;Z)V
ARG 1 outputSchema
ARG 2 changesType
METHOD method_15675 packChunkSectionPos (III)S
ARG 0 x
ARG 1 y
ARG 2 z