commit to fix dependabot alerts (#1870)

* commit to fix dependabot alerts

* Commit to fix dependabot alerts - update webpack-dev-server

* commit to fix dependabot alerts

Co-authored-by: Tarun Jain <v-tjain@microsoft.com>

src/Web/WebSPA/Client/package.json

@@ -57,7 +57,7 @@
     "ssri": ">=8.0.1",
     "tslib": "^2.0.0",
     "typedoc": "0.22.11",
-    "webpack-dev-server": "3.11.3",
+    "webpack-dev-server": "4.6.0",
     "zone.js": "~0.10.2"
   },
   "devDependencies": {