chore(deps-dev): bump eslint-plugin-prettier from 3.4.0 to 4.0.0 (#7653)

Bumps [eslint-plugin-prettier](https://github.com/prettier/eslint-plugin-prettier) from 3.4.0 to 4.0.0.
- [Release notes](https://github.com/prettier/eslint-plugin-prettier/releases)
- [Changelog](https://github.com/prettier/eslint-plugin-prettier/blob/master/CHANGELOG.md)
- [Commits](https://github.com/prettier/eslint-plugin-prettier/commits/v4.0.0)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jan Scheffler <janscheffler@chromium.org>

package.json

@@ -94,7 +94,7 @@
     "eslint-config-prettier": "8.3.0",
     "eslint-plugin-import": "2.22.1",
     "eslint-plugin-mocha": "8.1.0",
-    "eslint-plugin-prettier": "3.4.0",
+    "eslint-plugin-prettier": "4.0.0",
     "eslint-plugin-unicorn": "22.0.0",
     "esprima": "4.0.0",
     "expect": "25.2.7",