CLASS net/minecraft/class_2385 net/minecraft/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;Lnet/minecraft/class_9248;)Lnet/minecraft/class_6880$class_6883;
		ARG 1 key
		ARG 2 value
	METHOD method_35863 isEmpty ()Z
		COMMENT {@return whether the registry is empty}
	METHOD method_46769 createMutableEntryLookup ()Lnet/minecraft/class_7871;