CLASS none/qf net/minecraft/migration/impl/TagUpgraderSignData
	FIELD a jsonData Lcom/google/gson/Gson;
	METHOD a getTargetVersion ()I
	METHOD a upgradeTag (Lnone/dt;)Lnone/dt;
		ARG 0 tag
	METHOD a setLine (Lnone/dt;Ljava/lang/String;)V
		ARG 0 tag
		ARG 1 lineKey