Add a few missing typehints

modules/admin/lib/Controller/Config.php

@@ -32,10 +32,10 @@ class Config
     protected Configuration $config;
 
     /** @var \SimpleSAML\Utils\Auth */
-    protected $authUtils;
+    protected Utils\Auth $authUtils;
 
     /** @var \SimpleSAML\Utils\HTTP */
-    protected $httpUtils;
+    protected Utils\HTTP $httpUtils;
 
     /** @var \SimpleSAML\Module\admin\Controller\Menu */
     protected Menu $menu;
@@ -144,6 +144,10 @@ class Config
         return $this->menu->insert($t);
     }
 
+
+    /**
+     * @return array
+     */
     protected function getModuleList(): array
     {
         $modules = Module::getModules();
@@ -154,6 +158,7 @@ class Config
         return $modulestates;
     }
 
+
     /**
      * Display the output of phpinfo().
      *

modules/admin/lib/Controller/Federation.php

@@ -43,10 +43,10 @@ class Federation
     protected $authSource = Auth\Source::class;
 
     /** @var \SimpleSAML\Utils\Auth */
-    protected $authUtils;
+    protected Utils\Auth $authUtils;
 
     /** @var \SimpleSAML\Utils\Crypto */
-    protected $cryptoUtils;
+    protected Utils\Crypto $cryptoUtils;
 
     /** @var \SimpleSAML\Metadata\MetaDataStorageHandler */
     protected MetadataStorageHandler $mdHandler;

modules/admin/lib/Controller/Test.php

@@ -33,7 +33,7 @@ class Test
     /**
      * @var \SimpleSAML\Utils\Auth
      */
-    protected $authUtils;
+    protected Utils\Auth $authUtils;
 
     /**
      * @var \SimpleSAML\Auth\Simple|string