build(deps-dev): bump eslint-plugin-mozilla in /addon (#2518)

Bumps [eslint-plugin-mozilla](http://firefox-source-docs.mozilla.org/tools/lint/linters/eslint-plugin-mozilla.html) from 2.11.1 to 4.0.0.

---
updated-dependencies:
- dependency-name: eslint-plugin-mozilla
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

addon/package-lock.json

@@ -9,7 +9,7 @@
     "eslint": ">=0.8.0"
   },
   "devDependencies": {
-    "eslint-plugin-mozilla": "^3.7.5",
+    "eslint-plugin-mozilla": "^4.0.0",
     "eslint-plugin-no-unsanitized": "^4.1.2",
     "web-ext": "^8.3.0",
     "webpack": "^5.95.0",