CLASS avv net/minecraft/client/options/ChatVisibility
	FIELD a FULL Lavv;
	FIELD b SYSTEM Lavv;
	FIELD c HIDDEN Lavv;
	FIELD e id I
	FIELD f key Ljava/lang/String;
	METHOD a getId ()I
	METHOD a byId (I)Lavv;
	METHOD b getTranslationKey ()Ljava/lang/String;