CLDR-19309 Update Nastaliq (Aran) script name in az.xml (#6056)

Author: AEApple

common/main/az.xml

@@ -598,7 +598,7 @@ Warnings: All cp values have U+FE0F characters removed. See /annotationsDerived/
 		<scripts>
 			<script type="Adlm">adlam</script>
 			<script type="Arab">ərəb</script>
-			<script type="Aran">aran</script>
+			<script type="Aran">nəstəliq</script>
 			<script type="Armi" draft="contributed">armi</script>
 			<script type="Armn">erməni</script>
 			<script type="Avst" draft="contributed">avestan</script>