Bump mocha from 7.1.1 to 7.1.2 (yahoo#82)

Bumps [mocha](https://github.com/mochajs/mocha) from 7.1.1 to 7.1.2. - [Release notes](https://github.com/mochajs/mocha/releases) - [Changelog](https://github.com/mochajs/mocha/blob/master/CHANGELOG.md) - [Commits](mochajs/mocha@v7.1.1...v7.1.2) Signed-off-by: dependabot-preview[bot] <support@dependabot.com> Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]