Update guzzlehttp/guzzle requirement from ^7.8 to ^7.9

Updates the requirements on [guzzlehttp/guzzle](https://github.com/guzzle/guzzle) to permit the latest version.
- [Release notes](https://github.com/guzzle/guzzle/releases)
- [Changelog](https://github.com/guzzle/guzzle/blob/7.9/CHANGELOG.md)
- [Commits](guzzle/guzzle@7.8.0...7.9.2)

---
updated-dependencies:
- dependency-name: guzzlehttp/guzzle
  dependency-type: direct:production
...

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

composer.json

@@ -35,7 +35,7 @@
     "require": {
         "php": ">=8",
         "ext-json": "*",
-        "guzzlehttp/guzzle": "^7.8"
+        "guzzlehttp/guzzle": "^7.9"
     },
     "autoload": {
         "psr-4": {