Update dependency guzzlehttp/guzzle to v7.8.1

Author: renovate[bot]

composer.json

@@ -9,7 +9,7 @@
     "license": "MIT",
     "require": {
         "php": "8.2.10",
-        "guzzlehttp/guzzle": "7.8.0",
+        "guzzlehttp/guzzle": "7.8.1",
         "laravel/cashier": "^14.12",
         "laravel/framework": "10.34.2",
         "laravel/sanctum": "3.3.3",