Bump symfony

Author: tvdijen

composer.json

@@ -36,7 +36,7 @@
 
         "simplesamlphp/assert": "~1.8.1",
         "simplesamlphp/composer-xmlprovider-installer": "~1.0.2",
-        "symfony/finder": "~6.4.0"
+        "symfony/finder": "~7.3.0"
     },
     "require-dev": {
         "simplesamlphp/simplesamlphp-test-framework": "~1.9.2"