Build(deps): bump symfony/var-exporter from 7.4.0 to 8.0.0

Bumps [symfony/var-exporter](https://github.com/symfony/var-exporter) from 7.4.0 to 8.0.0.
- [Release notes](https://github.com/symfony/var-exporter/releases)
- [Changelog](https://github.com/symfony/var-exporter/blob/8.1/CHANGELOG.md)
- [Commits](symfony/var-exporter@v7.4.0...v8.0.0)

---
updated-dependencies:
- dependency-name: symfony/var-exporter
  dependency-version: 8.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

composer.json

@@ -39,7 +39,7 @@
     "symfony/validator": "^7.2.3",
     "symfony/property-info": "^7.2.3",
     "symfony/cache": "^7.2.3",
-    "symfony/var-exporter": "^7.0"
+    "symfony/var-exporter": "^8.0"
   },
   "require-dev": {
     "contributte/qa": "^0.4",