Update hammerhead (DevExpress#5029)

Author: miherlosev

Diff for: package.json

@@ -116,7 +116,7 @@
     "source-map-support": "^0.5.16",
     "strip-bom": "^2.0.0",
     "testcafe-browser-tools": "2.0.11",
-    "testcafe-hammerhead": "16.2.7",
+    "testcafe-hammerhead": "16.2.9",
     "testcafe-legacy-api": "3.1.11",
     "testcafe-reporter-json": "^2.1.0",
     "testcafe-reporter-list": "^2.1.0",