CLASS net/minecraft/class_7635 net/minecraft/network/message/LastSeenMessageList
	COMMENT A list of messages a client has seen.
	FIELD field_39883 EMPTY Lnet/minecraft/class_7635;
	FIELD field_39884 MAX_ENTRIES I
	METHOD <init> (Lnet/minecraft/class_2540;)V
		ARG 1 buf
	METHOD method_44980 write (Ljava/io/DataOutput;)V
		ARG 1 output
	METHOD method_44981 write (Lnet/minecraft/class_2540;)V
		ARG 1 buf
	METHOD method_44982 (Lnet/minecraft/class_2540;Lnet/minecraft/class_7635$class_7609;)V
		ARG 0 buf2
		ARG 1 entries
	CLASS class_7609 Entry
		COMMENT A pair of a player's UUID and the signature of the last message they saw,
		COMMENT used as an entry of {@link LastSeenMessageList}.
		METHOD <init> (Lnet/minecraft/class_2540;)V
			ARG 1 buf
		METHOD method_44873 write (Lnet/minecraft/class_2540;)V
			ARG 1 buf
	CLASS class_7636 Acknowledgment
		COMMENT A record of messages acknowledged by a client.
		COMMENT
		COMMENT <p>This holds the messages the client has recently seen, as well as the last
		COMMENT message they received, if any.
		METHOD <init> (Lnet/minecraft/class_2540;)V
			ARG 1 buf
		METHOD method_44983 write (Lnet/minecraft/class_2540;)V
			ARG 1 buf
		METHOD method_44984 (Lnet/minecraft/class_2540;Lnet/minecraft/class_7635$class_7609;)V
			ARG 0 buf2
			ARG 1 lastReceived