build(deps-dev): bump eslint-plugin-functional from 6.0.0 to 6.6.3 (#2755)

Bumps [eslint-plugin-functional](https://github.com/eslint-functional/eslint-plugin-functional) from 6.0.0 to 6.6.3.
- [Release notes](https://github.com/eslint-functional/eslint-plugin-functional/releases)
- [Changelog](https://github.com/eslint-functional/eslint-plugin-functional/blob/main/CHANGELOG.md)
- [Commits](eslint-functional/eslint-plugin-functional@v6.0.0...v6.6.3)

---
updated-dependencies:
- dependency-name: eslint-plugin-functional
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]