refs #19160 [finc] case insensitive Resources sorting

module/finc/src/finc/Controller/AmslResourceController.php

@@ -205,7 +205,7 @@ class AmslResourceController extends AbstractBase
         }
 
         if (!empty($mapping->sortBySourceLabel)) {
-            ksort($out);
+            uksort($out,'strcasecmp');
         }
 
         return $out;