Merge branch '5.4' into 6.4

* 5.4:
  Do not produce notice/warning when consuming from multiple transports and explicitly listed queues
  [FrameworkBundle] Check if the _route attribute exists on the request
  [HttpClient] Make retry strategy work again
  [Mailer] Fix signed emails breaking the profiler
  [Validator] Update Spanish (es) translations
  Fix SQS visibility_timeout type

Transport/Connection.php

@@ -131,7 +131,7 @@ public static function fromDsn(#[\SensitiveParameter] string $dsn, array $option
             'buffer_size' => (int) $options['buffer_size'],
             'wait_time' => (int) $options['wait_time'],
             'poll_timeout' => $options['poll_timeout'],
-            'visibility_timeout' => $options['visibility_timeout'],
+            'visibility_timeout' => null !== $options['visibility_timeout'] ? (int) $options['visibility_timeout'] : null,
             'auto_setup' => filter_var($options['auto_setup'], \FILTER_VALIDATE_BOOL),
             'queue_name' => (string) $options['queue_name'],
         ];