Upgrade 1-11.38

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

@@ -15,6 +15,8 @@ namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
  * Wraps another SessionHandlerInterface to only write the session when it has been modified.
  *
  * @author Adrien Brault <adrien.brault@gmail.com>
+ *
+ * @deprecated since version 3.4, to be removed in 4.0. Implement `SessionUpdateTimestampHandlerInterface` or extend `AbstractSessionHandler` instead.
  */
 class WriteCheckSessionHandler implements \SessionHandlerInterface
 {
@@ -27,6 +29,8 @@ class WriteCheckSessionHandler implements \SessionHandlerInterface
 
     public function __construct(\SessionHandlerInterface $wrappedSessionHandler)
     {
+        @trigger_error(sprintf('The %s class is deprecated since Symfony 3.4 and will be removed in 4.0. Implement `SessionUpdateTimestampHandlerInterface` or extend `AbstractSessionHandler` instead.', self::class), \E_USER_DEPRECATED);
+
         $this->wrappedSessionHandler = $wrappedSessionHandler;
     }