Bump webpack from 4.23.1 to 4.43.0

Bumps [webpack](https://github.com/webpack/webpack) from 4.23.1 to 4.43.0.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v4.23.1...v4.43.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

package.json

@@ -71,7 +71,7 @@
     "vue-jest": "^3.0.0",
     "vue-router": "^3.0.1",
     "vuex": "^3.0.1",
-    "webpack": "4.23.1",
+    "webpack": "4.43.0",
     "worker-loader": "^2.0.0",
     "xml2js": "^0.4.19"
   },