Bumps [mocha](https://github.com/mochajs/mocha) from 8.2.0 to 8.2.1.
- [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/v8.2.0...v8.2.1)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>