Drop dependency on saml2

Author: tvdijen

composer.json

@@ -37,7 +37,7 @@
     "require": {
         "php": "^8.1",
 
-        "simplesamlphp/saml2": "~5.0",
+        "simplesamlphp/assert": "~1.9",
         "simplesamlphp/simplesamlphp": "^2.4",
         "symfony/http-foundation": "^6.4"
     },

src/Auth/Process/Authorize.php

@@ -4,10 +4,10 @@
 
 namespace SimpleSAML\Module\authorize\Auth\Process;
 
+use SimpleSAML\Assert\Assert;
 use SimpleSAML\Auth;
 use SimpleSAML\Error;
 use SimpleSAML\Module;
-use SimpleSAML\SAML2\Assert\Assert;
 use SimpleSAML\Utils;
 
 use function array_diff;