update patch 1

vendor/symfony/http-foundation/Session/Storage/Handler/MemcachedSessionHandler.php

@@ -21,8 +21,6 @@ namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
  */
 class MemcachedSessionHandler extends AbstractSessionHandler
 {
-    private \Memcached $memcached;
-
     /**
      * Time to live in seconds.
      */
@@ -42,12 +40,12 @@ class MemcachedSessionHandler extends AbstractSessionHandler
      *
      * @throws \InvalidArgumentException When unsupported options are passed
      */
-    public function __construct(\Memcached $memcached, array $options = [])
-    {
-        $this->memcached = $memcached;
-
+    public function __construct(
+        private \Memcached $memcached,
+        array $options = [],
+    ) {
         if ($diff = array_diff(array_keys($options), ['prefix', 'expiretime', 'ttl'])) {
-            throw new \InvalidArgumentException(sprintf('The following options are not supported "%s".', implode(', ', $diff)));
+            throw new \InvalidArgumentException(\sprintf('The following options are not supported "%s".', implode(', ', $diff)));
         }
 
         $this->ttl = $options['expiretime'] ?? $options['ttl'] ?? null;