chore(benchmarks): Upgrade create-pages benchmark to v4 (#35793)

Author: KyleAMathews

benchmarks/create-pages/package.json

@@ -9,7 +9,7 @@
     "serve": "gatsby serve"
   },
   "dependencies": {
-    "gatsby": "^3.4.0",
+    "gatsby": "^4.14.0",
     "react": "^17.0.2",
     "react-dom": "^17.0.2"
   },