fix(ObjectDescriptionFactory): swap function_exists with enum_exists

The function_exists() function should be used first, so that the composer autoloader doesn't try to include an already included file

src/Factories/ObjectDescriptionFactory.php

@@ -81,8 +81,8 @@ private static function isUserDefined(string $use): bool
         }
 
         return match (true) {
-            enum_exists($use) => (new \ReflectionEnum($use))->isUserDefined(),
             function_exists($use) => (new ReflectionFunction($use))->isUserDefined(),
+            enum_exists($use) => (new \ReflectionEnum($use))->isUserDefined(),
             class_exists($use) => (new ReflectionClass($use))->isUserDefined(),
             interface_exists($use) => (new ReflectionClass($use))->isUserDefined(),
             // ...