[FrameworkBundle] Fix PHP 8.4 deprecation

src/Symfony/Bundle/FrameworkBundle/Console/Descriptor/TextDescriptor.php

@@ -559,7 +559,7 @@ private function formatControllerLink($controller, string $anchorText, ?callable
             } elseif (!\is_string($controller)) {
                 return $anchorText;
             } elseif (str_contains($controller, '::')) {
-                $r = new \ReflectionMethod($controller);
+                $r = new \ReflectionMethod(...explode('::', $controller));
             } else {
                 $r = new \ReflectionFunction($controller);
             }