chore(deps): update dependency ws to ^7.4.2

Author: renovate-bot

package-lock.json

@@ -63,7 +63,7 @@
     "url": "^0.11.0",
     "util": "^0.12.3",
     "webpack-dev-middleware": "^4.0.2",
-    "ws": "^7.4.1"
+    "ws": "^7.4.2"
   },
   "devDependencies": {
     "@babel/cli": "^7.12.10",