Bumps [mocha](https://github.com/mochajs/mocha) from 7.0.1 to 8.4.0.
- [Release notes](https://github.com/mochajs/mocha/releases)
- [Changelog](https://github.com/mochajs/mocha/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mochajs/mocha/compare/v7.0.1...v8.4.0)

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

• Commit e5812a2
• #171: build(deps-dev): bump mocha from 7.0.1 to 8.4.0
• Branch master

dependabot-preview[bot] authored GitHub committed