build(deps-dev): bump webpack from 5.76.0 to 5.81.0

Bumps [webpack](https://github.com/webpack/webpack) from 5.76.0 to 5.81.0.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v5.76.0...v5.81.0)

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

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

package.json

@@ -22,7 +22,7 @@
     "ts-loader": "^9.4.2",
     "ts-node": "^10.9.1",
     "typescript": "^4.3.5",
-    "webpack": "^5.76.0",
+    "webpack": "^5.81.0",
     "webpack-cli": "^5.0.1"
   }
 }