Fix quality issues

Author: tvdijen

composer.json

@@ -35,12 +35,14 @@
         "ext-filter": "*",
         "ext-libxml": "*",
         "ext-SimpleXML": "*",
+
         "simplesamlphp/assert": "^1.1",
         "simplesamlphp/composer-module-installer": "^1.3",
         "simplesamlphp/simplesamlphp": "^2.2",
-        "simplesamlphp/xml-cas": "^v1.3",
-        "simplesamlphp/xml-common": "^v1.17",
-        "simplesamlphp/xml-soap": "^v1.5"
+        "simplesamlphp/xml-cas": "^1.3",
+        "simplesamlphp/xml-common": "^1.17",
+        "simplesamlphp/xml-soap": "^1.5",
+        "symfony/http-foundation": "^6.4"
     },
     "require-dev": {
         "simplesamlphp/simplesamlphp-test-framework": "^1.7",

src/Controller/Traits/UrlTrait.php

@@ -4,6 +4,7 @@
 
 namespace SimpleSAML\Module\casserver\Controller\Traits;
 
+use SimpleSAML\Configuration;
 use SimpleSAML\Module\casserver\Cas\ServiceValidator;
 use SimpleSAML\Module\casserver\Cas\TicketValidator;
 use Symfony\Component\HttpFoundation\Request;