Bump webpack-cli from 5.0.2 to 5.1.1 in /docs/visualiser

Bumps [webpack-cli](https://github.com/webpack/webpack-cli) from 5.0.2 to 5.1.1.
- [Release notes](https://github.com/webpack/webpack-cli/releases)
- [Changelog](https://github.com/webpack/webpack-cli/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-cli/compare/webpack-cli@5.0.2...webpack-cli@5.1.1)

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

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

docs/visualiser/package.json

@@ -7,6 +7,6 @@
     "ts-loader": "^9.4.2",
     "typescript": "^5.0.4",
     "webpack": "^5.80.0",
-    "webpack-cli": "^5.0.2"
+    "webpack-cli": "^5.1.1"
   }
 }