build(deps-dev): bump webpack from 5.93.0 to 5.94.0 in /addon (#2434)

Bumps [webpack](https://github.com/webpack/webpack) from 5.93.0 to 5.94.0.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](webpack/webpack@v5.93.0...v5.94.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

addon/package.json

@@ -12,7 +12,7 @@
     "eslint-plugin-mozilla": "^2.11.1",
     "eslint-plugin-no-unsanitized": "^3.1.5",
     "web-ext": "^8.2.0",
-    "webpack": "^5.93.0",
+    "webpack": "^5.94.0",
     "webpack-cli": "^5.1.4"
   },
   "scripts": {