reorder autocomplete data-controller

Author: IndraGunawan

src/Autocomplete/src/Form/AutocompleteChoiceTypeExtension.php

@@ -55,7 +55,7 @@ public function finishView(FormView $view, FormInterface $form, array $options):
         $attr = $view->vars['attr'] ?? [];
 
         $controllerName = 'symfony--ux-autocomplete--autocomplete';
-        $attr['data-controller'] = trim(($attr['data-controller'] ?? '').' '.$controllerName);
+        $attr['data-controller'] = $controllerName.' '.trim(($attr['data-controller'] ?? ''));
 
         $values = [];
         if ($options['autocomplete_url']) {