CLASS cka net/minecraft/world/loot/entry/LootEntries
	CLASS cka$a Serializer
		METHOD a getSerializer (Ljava/lang/Class;)Lckc$b;
	FIELD a idSerializers Ljava/util/Map;
	FIELD b classSerializers Ljava/util/Map;
	METHOD a register (Lckc$b;)V