Bump phpstan/phpstan-symfony from 2.0.8 to 2.0.9

Bumps [phpstan/phpstan-symfony](https://github.com/phpstan/phpstan-symfony) from 2.0.8 to 2.0.9.
- [Release notes](https://github.com/phpstan/phpstan-symfony/releases)
- [Commits](phpstan/phpstan-symfony@2.0.8...2.0.9)

---
updated-dependencies:
- dependency-name: phpstan/phpstan-symfony
  dependency-version: 2.0.9
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]