Bump the npm_and_yarn at /. security update group with 1 update

Bumps the npm_and_yarn at /. security update group with 1 update: [mocha](https://github.com/mochajs/mocha).

- [Release notes](https://github.com/mochajs/mocha/releases)
- [Changelog](https://github.com/mochajs/mocha/blob/master/CHANGELOG.md)
- [Commits](mochajs/mocha@v6.2.3...v10.2.0)

---
updated-dependencies:
- dependency-name: mocha
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]