Bump symfony/http-client in the php-dependencies group

Bumps the php-dependencies group with 1 update: [symfony/http-client](https://github.com/symfony/http-client).


Updates `symfony/http-client` from 7.3.4 to 7.3.6
- [Release notes](https://github.com/symfony/http-client/releases)
- [Changelog](https://github.com/symfony/http-client/blob/7.3/CHANGELOG.md)
- [Commits](symfony/http-client@v7.3.4...v7.3.6)

---
updated-dependencies:
- dependency-name: symfony/http-client
  dependency-version: 7.3.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: php-dependencies
...

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Author: dependabot[bot]