Bump assert-library

Author: tvdijen

composer.json

@@ -45,7 +45,7 @@
 
         "guzzlehttp/psr7": "~2.8",
         "psr/clock": "~1.0",
-        "simplesamlphp/assert": "~2.0",
+        "simplesamlphp/assert": "~3.0",
         "simplesamlphp/composer-xmlprovider-installer": "~1.3"
     },
     "require-dev": {