chore(deps): update swoole/phpx dependency from ~2.8.2 to ~2.9.0

- Updated swoole/phpx version constraint in composer.json
- Bumped dependency from ~2.8.2 to ~2.9.0
- Maintains tilde operator for minor version flexibility

composer.json

@@ -22,7 +22,7 @@
     "marcj/topsort": "^2.0",
     "symfony/var-dumper": "^8.0",
     "symfony/yaml": "^8.0",
-    "swoole/phpx": "~2.8.2",
+    "swoole/phpx": "~2.9.0",
     "ajaxray/ansikit": "^0.3"
   },
   "require-dev": {