Allow symfony/finder ^7.3.

Author: donquixote

composer.json

@@ -44,7 +44,7 @@
 
         "simplesamlphp/assert": "~1.8.1",
         "simplesamlphp/composer-xmlprovider-installer": "~1.0.2",
-        "symfony/finder": "~6.4.0"
+        "symfony/finder": "~6.4.0|^7.3"
     },
     "require-dev": {
         "simplesamlphp/simplesamlphp-test-framework": "~1.9.2"