Bump webpack-dev-server from 4.8.0 to 4.8.1

Bumps [webpack-dev-server](https://github.com/webpack/webpack-dev-server) from 4.8.0 to 4.8.1.
- [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/v4.8.0...v4.8.1)

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

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

package-lock.json

@@ -13866,9 +13866,9 @@
       }
     },
     "webpack-dev-server": {
-      "version": "4.8.0",
-      "resolved": "https://registry.npmjs.org/webpack-dev-server/-/webpack-dev-server-4.8.0.tgz",
-      "integrity": "sha512-yZ7OWVP1nOtv8s10R/ZCsH6zf6QKkNusMRBE9DsQbOknRzKaFYYrbwVPCXp8ynUOTt3RlD9szM8H0pUlrJ6wcw==",
+      "version": "4.8.1",
+      "resolved": "https://registry.npmjs.org/webpack-dev-server/-/webpack-dev-server-4.8.1.tgz",
+      "integrity": "sha512-dwld70gkgNJa33czmcj/PlKY/nOy/BimbrgZRaR9vDATBQAYgLzggR0nxDtPLJiLrMgZwbE6RRfJ5vnBBasTyg==",
       "dev": true,
       "requires": {
         "@types/bonjour": "^3.5.9",

package.json

@@ -70,7 +70,7 @@
     "url-loader": "^4.1.1",
     "webpack": "^5.40.0",
     "webpack-cli": "^4.9.2",
-    "webpack-dev-server": "4.8.0"
+    "webpack-dev-server": "4.8.1"
   },
   "jest": {
     "roots": [