composer(deps): update symfony/http-client requirement

Updates the requirements on [symfony/http-client](https://github.com/symfony/http-client) to permit the latest version.
- [Release notes](https://github.com/symfony/http-client/releases)
- [Changelog](https://github.com/symfony/http-client/blob/7.0/CHANGELOG.md)
- [Commits](symfony/http-client@v6.4.6...v6.4.7)

---
updated-dependencies:
- dependency-name: symfony/http-client
  dependency-type: direct:production
...

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

Author: dependabot[bot]