refactor: protect BC and trigger a deprecation

Author: jvancoillie

src/Autocomplete/src/AutocompleteResultsExecutor.php

@@ -13,6 +13,7 @@
 
 use Doctrine\ORM\Tools\Pagination\Paginator;
 use Symfony\Component\PropertyAccess\Exception\UnexpectedTypeException;
+use Symfony\Component\PropertyAccess\PropertyAccessor;
 use Symfony\Component\PropertyAccess\PropertyAccessorInterface;
 use Symfony\Component\PropertyAccess\PropertyPath;
 use Symfony\Component\PropertyAccess\PropertyPathInterface;
@@ -25,11 +26,22 @@
  */
 final class AutocompleteResultsExecutor
 {
+    private PropertyAccessorInterface $propertyAccessor;
+    private ?Security $security;
+
     public function __construct(
         private DoctrineRegistryWrapper $managerRegistry,
-        private PropertyAccessorInterface $propertyAccessor,
-        private ?Security $security = null,
+        $propertyAccessor,
+        /* Security $security = null */
     ) {
+        if ($propertyAccessor instanceof Security) {
+            trigger_deprecation('symfony/ux-autocomplete', '2.8.0', 'Passing a "%s" instance as the second argument of "%s()" is deprecated, pass a "%s" instance instead.', Security::class, __METHOD__, PropertyAccessorInterface::class);
+            $this->security = $propertyAccessor;
+            $this->propertyAccessor = new PropertyAccessor();
+        } else {
+            $this->propertyAccessor = $propertyAccessor;
+            $this->security = \func_num_args() >= 3 ? func_get_arg(2) : null;
+        }
     }
 
     public function fetchResults(EntityAutocompleterInterface $autocompleter, string $query, int $page): AutocompleteResults