composer(deps): Bump symfony/flex from 2.4.1 to 2.4.2

Bumps [symfony/flex](https://github.com/symfony/flex) from 2.4.1 to 2.4.2.
- [Release notes](https://github.com/symfony/flex/releases)
- [Commits](symfony/flex@v2.4.1...v2.4.2)

---
updated-dependencies:
- dependency-name: symfony/flex
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

composer.json

@@ -35,7 +35,7 @@
     "symfony/dependency-injection": "^7.0.1",
     "symfony/dotenv": "^7.0.0",
     "symfony/error-handler": "^7.0.0",
-    "symfony/flex": "^2.4.1",
+    "symfony/flex": "^2.4.2",
     "symfony/framework-bundle": "^6.4.0",
     "symfony/http-kernel": "^6.4.1",
     "symfony/routing": "^7.0.1",