git subrepo commit mailcow/src/mailcow-dockerized

subrepo: subdir:   "mailcow/src/mailcow-dockerized"
  merged:   "308860af"
upstream: origin:   "https://github.com/mailcow/mailcow-dockerized.git"
  branch:   "master"
  commit:   "3f1a5af8"
git-subrepo: version:  "0.4.5"
  origin:   "???"
  commit:   "???"
Change-Id: I5d51c14b45db54fe706be40a591ddbfcea50d4b0
diff --git a/mailcow/src/mailcow-dockerized/data/web/inc/lib/vendor/symfony/var-dumper/Server/DumpServer.php b/mailcow/src/mailcow-dockerized/data/web/inc/lib/vendor/symfony/var-dumper/Server/DumpServer.php
index 7cb5bf0..6a43c12 100644
--- a/mailcow/src/mailcow-dockerized/data/web/inc/lib/vendor/symfony/var-dumper/Server/DumpServer.php
+++ b/mailcow/src/mailcow-dockerized/data/web/inc/lib/vendor/symfony/var-dumper/Server/DumpServer.php
@@ -24,10 +24,14 @@
  */
 class DumpServer
 {
-    private $host;
-    private $socket;
+    private string $host;
     private $logger;
 
+    /**
+     * @var resource|null
+     */
+    private $socket;
+
     public function __construct(string $host, LoggerInterface $logger = null)
     {
         if (!str_contains($host, '://')) {