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/translation/Dumper/IniFileDumper.php b/mailcow/src/mailcow-dockerized/data/web/inc/lib/vendor/symfony/translation/Dumper/IniFileDumper.php
index 93c900a..75032be 100644
--- a/mailcow/src/mailcow-dockerized/data/web/inc/lib/vendor/symfony/translation/Dumper/IniFileDumper.php
+++ b/mailcow/src/mailcow-dockerized/data/web/inc/lib/vendor/symfony/translation/Dumper/IniFileDumper.php
@@ -23,7 +23,7 @@
     /**
      * {@inheritdoc}
      */
-    public function formatCatalogue(MessageCatalogue $messages, string $domain, array $options = [])
+    public function formatCatalogue(MessageCatalogue $messages, string $domain, array $options = []): string
     {
         $output = '';
 
@@ -38,7 +38,7 @@
     /**
      * {@inheritdoc}
      */
-    protected function getExtension()
+    protected function getExtension(): string
     {
         return 'ini';
     }