Bump minimist, jimp, mkdirp and mocha

Bumps [minimist](https://github.com/minimistjs/minimist) to 1.2.8 and updates ancestor dependencies [minimist](https://github.com/minimistjs/minimist), [jimp](https://github.com/jimp-dev/jimp), [mkdirp](https://github.com/isaacs/node-mkdirp) and [mocha](https://github.com/mochajs/mocha). These dependencies need to be updated together.


Updates `minimist` from 1.2.0 to 1.2.8
- [Changelog](https://github.com/minimistjs/minimist/blob/main/CHANGELOG.md)
- [Commits](minimistjs/minimist@v1.2.0...v1.2.8)

Updates `jimp` from 0.6.8 to 0.22.8
- [Release notes](https://github.com/jimp-dev/jimp/releases)
- [Changelog](https://github.com/jimp-dev/jimp/blob/main/CHANGELOG.md)
- [Commits](jimp-dev/jimp@v0.6.8...v0.22.8)

Updates `mkdirp` from 0.5.1 to 0.5.6
- [Changelog](https://github.com/isaacs/node-mkdirp/blob/main/CHANGELOG.md)
- [Commits](isaacs/node-mkdirp@0.5.1...v0.5.6)

Updates `mocha` from 5.2.0 to 10.2.0
- [Release notes](https://github.com/mochajs/mocha/releases)
- [Changelog](https://github.com/mochajs/mocha/blob/master/CHANGELOG.md)
- [Commits](mochajs/mocha@v5.2.0...v10.2.0)

---
updated-dependencies:
- dependency-name: minimist
  dependency-type: indirect
- dependency-name: jimp
  dependency-type: direct:production
- dependency-name: mkdirp
  dependency-type: indirect
- dependency-name: mocha
  dependency-type: direct:development
...

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

Author: dependabot[bot]