sandbox-npm(deps-dev): bump eslint-scope from 8.3.0 to 8.4.0 in /sandbox

Bumps [eslint-scope](https://github.com/eslint/js/tree/HEAD/packages/eslint-scope) from 8.3.0 to 8.4.0.
- [Release notes](https://github.com/eslint/js/releases)
- [Changelog](https://github.com/eslint/js/blob/main/packages/eslint-scope/CHANGELOG.md)
- [Commits](https://github.com/eslint/js/commits/eslint-scope-v8.4.0/packages/eslint-scope)

---
updated-dependencies:
- dependency-name: eslint-scope
  dependency-version: 8.4.0
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]