Bump symfony/http-kernel from 5.1.2 to 5.2.0

Bumps [symfony/http-kernel](https://github.com/symfony/http-kernel) from 5.1.2 to 5.2.0.
- [Release notes](https://github.com/symfony/http-kernel/releases)
- [Changelog](https://github.com/symfony/http-kernel/blob/5.x/CHANGELOG.md)
- [Commits](symfony/http-kernel@v5.1.2...v5.2.0)

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

Author: dependabot[bot]