composer(deps): update guzzlehttp/guzzle requirement

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/7.8/CHANGELOG.md)
- [Commits](guzzle/guzzle@7.5.0...7.8.1)

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

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

composer.json

@@ -28,7 +28,7 @@
         "php": "^8.1",
         "ext-json": "*",
         "ext-zip": "*",
-        "guzzlehttp/guzzle": "^7.5.0",
+        "guzzlehttp/guzzle": "^7.8.1",
         "illuminate/support": "^10",
         "league/uri": "~6.7 || ~6.8",
         "phpstan/extension-installer": "^1.2",