CLASS os net/minecraft/server/network/packet/AdvancementTabC2SPacket
	CLASS os$a Action
	FIELD a action Los$a;
	FIELD b tabToOpen Lqp;
	METHOD <init> (Los$a;Lqp;)V
		ARG 1 action
		ARG 2 tab
	METHOD a open (Lp;)Los;
	METHOD b close ()Los;
	METHOD c getAction ()Los$a;
	METHOD d getTabToOpen ()Lqp;