Update symfony/finder requirement from ^6.4 to ^6.4 || ^6.0

Updates the requirements on [symfony/finder](https://github.com/symfony/finder) to permit the latest version.
- [Release notes](https://github.com/symfony/finder/releases)
- [Changelog](https://github.com/symfony/finder/blob/7.0/CHANGELOG.md)
- [Commits](https://github.com/symfony/finder/commits)

---
updated-dependencies:
- dependency-name: symfony/finder
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

composer.json

@@ -19,7 +19,7 @@
   "minimum-stability": "dev",
   "require": {
     "php": "~8.1.0 || ~8.2.0 || ~8.3.0",
-    "symfony/finder": "^6.4",
+    "symfony/finder": "^6.4 || ^6.0",
     "laminas/laminas-test": "^4.1",
     "doctrine/orm": "^2.14 || ^3.0",
     "dg/bypass-finals": "^1.5",