Update dependency testcafe-hammerhead to v24.5.20

Author: renovate-bot

examples/graphql/package.json

@@ -48,7 +48,7 @@
     "source-map-loader": "3.0.1",
     "style-loader": "3.3.1",
     "testcafe": "1.18.6",
-    "testcafe-hammerhead": "24.5.19",
+    "testcafe-hammerhead": "24.5.20",
     "webpack": "5.70.0",
     "webpack-cli": "4.9.2",
     "webpack-dev-server": "4.7.4"