chore(deps): update dependency webpack to v5

Author: renovate-bot

package.json

@@ -36,7 +36,7 @@
     "standardx": "6.0.0",
     "testem": "3.2.0",
     "typescript": "3.9.7",
-    "webpack": "4.44.2",
+    "webpack": "5.4.0",
     "webpack-cli": "4.2.0"
   },
   "scripts": {