Bump symfony/config from 5.1.3 to 5.1.4
Bump symfony/config from 5.1.3 to 5.1.4

Bumps [symfony/config](https://github.com/symfony/config) from 5.1.3 to 5.1.4.
- [Release notes](https://github.com/symfony/config/releases)
- [Changelog](https://github.com/symfony/config/blob/master/CHANGELOG.md)
- [Commits](https://github.com/symfony/config/compare/v5.1.3...v5.1.4)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
sensiolabs-de/deptrac