chore(deps): update dependency execa to v9

Author: renovate-bot

samples/package.json

@@ -26,7 +26,7 @@
     "got": "^11.0.0"
   },
   "devDependencies": {
-    "execa": "^5.0.0",
+    "execa": "^9.0.0",
     "mocha": "^8.0.0"
   }
 }