CLASS aat net/minecraft/entity/EntityFirework
	FIELD a ITEM_STACK Lkj;
	METHOD a deserializeCustomData (Ldt;)V
		ARG 0 tag
	METHOD b serializeCustomData (Ldt;)V
		ARG 0 tag
	METHOD b registerTagUpgraders (Lpf;)V
		ARG 0 handler
	METHOD i initDataTracker ()V
	METHOD i setVelocityClient (DDD)V
		ARG 0 x
		ARG 1 y
		ARG 2 z
	METHOD y_ update ()V