Merge branch 'fix/downgrade-guzzle' into 'main'

Update guzzle version constraint to match TYPO3 v10 deps

See merge request !2

composer.json

@@ -12,8 +12,8 @@
   ],
   "require": {
     "php": "^7.4",
-    "guzzlehttp/guzzle": "7.4.*",
-    "ext-json": "*"
+    "ext-json": "*",
+    "guzzlehttp/guzzle": "^6.5 || ^7.4"
   },
   "require-dev": {
     "phpunit/phpunit": "^8.0",