CLASS auj net/minecraft/block/entity/BlockEntityMobSpawner
	CLASS auj$1
		METHOD a getWorld ()Lali;
		METHOD a setSpawnEntry (Lals;)V
		METHOD b getPos ()Ldx;
	CLASS auj$2
		METHOD a upgradeTag (Lqu;Lfc;I)Lfc;
	FIELD a logic Laky;
	METHOD G_ update ()V
	METHOD a getLogic ()Laky;
	METHOD a deserialize (Lfc;)V
	METHOD a registerTagUpgraders (Lqv;)V
	METHOD b serialize (Lfc;)Lfc;
	METHOD c getUpdatePacket ()Lhi;
	METHOD d serializeInitialChunkData ()Lfc;