Sort module controllers alphabetically in exceptions selector

Author: nicosomb

src/PrestaShopBundle/Controller/Admin/Improve/Design/PositionsController.php

@@ -501,6 +501,7 @@ private function buildExceptionChoices(): array
                     $entries[] = sprintf('module-%s-%s', $module, $controller);
                 }
             }
+            sort($entries);
 
             return $entries;
         };