Bump webpack-dev-server from 4.2.1 to 4.3.0

Bumps [webpack-dev-server](https://github.com/webpack/webpack-dev-server) from 4.2.1 to 4.3.0.
- [Release notes](https://github.com/webpack/webpack-dev-server/releases)
- [Changelog](https://github.com/webpack/webpack-dev-server/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-dev-server/compare/v4.2.1...v4.3.0)

---
updated-dependencies:
- dependency-name: webpack-dev-server
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -86,7 +86,7 @@
     "terser-webpack-plugin": "^4.2.3",
     "webpack": "^5.53.0",
     "webpack-cli": "^4.7.2",
-    "webpack-dev-server": "^3.4.1",
+    "webpack-dev-server": "^4.3.0",
     "webpack-node-externals": "^3.0.0"
   },
   "files": [