Bump symfony/http-client from 6.3.7 to 6.4.6

Bumps [symfony/http-client](https://github.com/symfony/http-client) from 6.3.7 to 6.4.6.
- [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@v6.3.7...v6.4.6)

---
updated-dependencies:
- dependency-name: symfony/http-client
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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