DX: rector rules upt to PHP 74

src/Bundle/ChillThirdPartyBundle/DataFixtures/ORM/LoadThirdParty.php

@@ -69,9 +69,7 @@ class LoadThirdParty extends Fixture implements DependentFixtureInterface
     private function getCenters(): Iterator
     {
         $references = array_map(
-            static function ($a) {
-                return $a['ref'];
-            },
+            static fn($a) => $a['ref'],
             LoadCenters::$centers
         );
         $number = random_int(1, count($references));