chore: bump webpack-dev-server from 3.10.3 to 3.11.0

Bumps [webpack-dev-server](https://github.com/webpack/webpack-dev-server) from 3.10.3 to 3.11.0.
- [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@v3.10.3...v3.11.0)

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

package.json

@@ -66,6 +66,6 @@
     "react-test-renderer": "16.13.1",
     "webpack": "4.43.0",
     "webpack-cli": "3.3.11",
-    "webpack-dev-server": "3.10.3"
+    "webpack-dev-server": "3.11.0"
   }
 }