CLASS qg net/minecraft/migration/TagUpgraderSignData
	FIELD a jsonData Lcom/google/gson/Gson;
	METHOD a getTargetVersion ()I
	METHOD a upgradeTag (Ldt;)Ldt;
		ARG 0 tag
	METHOD a setLine (Ldt;Ljava/lang/String;)V
		ARG 0 tag
		ARG 1 lineKey