Bump flatted, eslint and rewire

Bumps [flatted](https://github.com/WebReflection/flatted) to 3.4.2 and updates ancestor dependencies [flatted](https://github.com/WebReflection/flatted), [eslint](https://github.com/eslint/eslint) and [rewire](https://github.com/jhnns/rewire). These dependencies need to be updated together.


Updates `flatted` from 2.0.2 to 3.4.2
- [Commits](WebReflection/flatted@v2.0.2...v3.4.2)

Updates `eslint` from 6.8.0 to 10.0.3
- [Release notes](https://github.com/eslint/eslint/releases)
- [Commits](eslint/eslint@v6.8.0...v10.0.3)

Updates `rewire` from 5.0.0 to 9.0.1
- [Release notes](https://github.com/jhnns/rewire/releases)
- [Changelog](https://github.com/jhnns/rewire/blob/master/CHANGELOG.md)
- [Commits](jhnns/rewire@v5.0.0...v9.0.1)

---
updated-dependencies:
- dependency-name: flatted
  dependency-version: 3.4.2
  dependency-type: indirect
- dependency-name: eslint
  dependency-version: 10.0.3
  dependency-type: direct:development
- dependency-name: rewire
  dependency-version: 9.0.1
  dependency-type: direct:development
...

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

Author: dependabot[bot]