chore(deps-dev): bump phpstan/phpstan-symfony from 1.4.8 to 1.4.9

Bumps [phpstan/phpstan-symfony](https://github.com/phpstan/phpstan-symfony) from 1.4.8 to 1.4.9.
- [Release notes](https://github.com/phpstan/phpstan-symfony/releases)
- [Commits](phpstan/phpstan-symfony@1.4.8...1.4.9)

---
updated-dependencies:
- dependency-name: phpstan/phpstan-symfony
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

composer.json

@@ -115,7 +115,7 @@
         "phpstan/phpstan": "1.12.0",
         "phpstan/phpstan-doctrine": "1.5.3",
         "phpstan/phpstan-phpunit": "1.4.0",
-        "phpstan/phpstan-symfony": "1.4.8",
+        "phpstan/phpstan-symfony": "1.4.9",
         "phpunit/phpunit": "^9.6",
         "sensiolabs/behat-page-object-extension": "2.3.7",
         "staabm/phpstan-dba": "0.2.81",