CLASS net/minecraft/class_2385 net/minecraft/util/registry/MutableRegistry
	COMMENT A registry that allows adding or modifying values.
	COMMENT Note that in vanilla, all registries are instances of this.
	COMMENT
	COMMENT @see Registry
	METHOD method_10272 add (Lnet/minecraft/class_5321;Ljava/lang/Object;Lcom/mojang/serialization/Lifecycle;)Lnet/minecraft/class_6880$class_6883;
		ARG 1 key
		ARG 2 entry
		ARG 3 lifecycle
	METHOD method_10273 set (ILnet/minecraft/class_5321;Ljava/lang/Object;Lcom/mojang/serialization/Lifecycle;)Lnet/minecraft/class_6880;
		ARG 1 rawId
		ARG 2 key
		ARG 3 value
		ARG 4 lifecycle
	METHOD method_35863 isEmpty ()Z
		COMMENT {@return whether the registry is empty}