composer(deps): update symfony/http-client requirement from ^5.4.25 || ^6.3 to ^6.3.2

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/6.3/CHANGELOG.md)
- [Commits](https://github.com/symfony/http-client/commits/v6.3.2)

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

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

packages/guides/composer.json

@@ -30,7 +30,7 @@
         "psr/event-dispatcher": "^1.0",
         "symfony/string": "^5.4 || ^6.3",
         "symfony/translation-contracts": "^2.1 || ^3.0",
-        "symfony/http-client": "^5.4.25 || ^6.3",
+        "symfony/http-client": "^6.3.2",
         "twig/twig": "~2.15 || ^3.0",
         "webmozart/assert": "^1.11"
     },