chore(deps-dev): bump webpack-dev-server from 4.7.3 to 4.9.3

Bumps [webpack-dev-server](https://github.com/webpack/webpack-dev-server) from 4.7.3 to 4.9.3.
- [Release notes](https://github.com/webpack/webpack-dev-server/releases)
- [Changelog](https://github.com/webpack/webpack-dev-server/blob/master/CHANGELOG.md)
- [Commits](webpack/webpack-dev-server@v4.7.3...v4.9.3)

---
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>

Author: dependabot[bot]

package-lock.json

@@ -67,7 +67,7 @@
     "typescript": "^4.5.2",
     "webpack": "5.68.0",
     "webpack-cli": "4.9.1",
-    "webpack-dev-server": "4.9.2",
+    "webpack-dev-server": "4.9.3",
     "webpack-merge": "^5.8.0"
   },
   "eslintConfig": {