chore(deps): update dependency webpack to ^4.46.0 (#295)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

package-lock.json

@@ -101,7 +101,7 @@
     "npm-run-all": "^4.1.5",
     "nyc": "^15.1.0",
     "uuid": "^8.3.1",
-    "webpack": "^4.42.1",
+    "webpack": "^4.46.0",
     "webpack-cli": "^4.4.0"
   },
   "engines": {