CLASS kj net/minecraft/client/network/packet/ChunkDeltaUpdateClientPacket
	CLASS kj$a ChunkDeltaRecord
		FIELD b pos S
		FIELD c state Lbqs;
		METHOD a getBlockPos ()Let;
		METHOD b getPosShort ()S
		METHOD c getState ()Lbqs;
	FIELD a chunkPos Lbch;
	FIELD b records [Lkj$a;
	METHOD b getRecords ()[Lkj$a;