Bump webpack from 4.44.2 to 5.9.0

Bumps [webpack](https://github.com/webpack/webpack) from 4.44.2 to 5.9.0.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v4.44.2...v5.9.0)

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

package.json

@@ -283,7 +283,7 @@
     "vue-loader": "^15.9.5",
     "vue-style-loader": "^4.1.0",
     "vue-template-compiler": "^2.6.11",
-    "webpack": "^4.44.2",
+    "webpack": "^5.9.0",
     "webpack-cli": "^4.2.0",
     "webpack-dev-server": "^3.11.0",
     "webpack-hot-middleware": "^2.25.0",