[PHP]: Update symfony/phpunit-bridge requirement in /vendor-bin/phpunit
[PHP]: Update symfony/phpunit-bridge requirement in /vendor-bin/phpunit

Updates the requirements on [symfony/phpunit-bridge](https://github.com/symfony/phpunit-bridge) to permit the latest version.
- [Release notes](https://github.com/symfony/phpunit-bridge/releases)
- [Changelog](https://github.com/symfony/phpunit-bridge/blob/5.3/CHANGELOG.md)
- [Commits](https://github.com/symfony/phpunit-bridge/compare/v6.0.3...v6.0.7)

---
updated-dependencies:
- dependency-name: symfony/phpunit-bridge
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
Aerendir/bundle-features,Aerendir/bundle-features,Aerendir/bundle-features