chore(deps): bump form-data and karma-sauce-launcher

Bumps [form-data](https://github.com/form-data/form-data) to 3.0.4 and updates ancestor dependency [karma-sauce-launcher](https://github.com/karma-runner/karma-sauce-launcher). These dependencies need to be updated together.


Updates `form-data` from 2.3.3 to 3.0.4
- [Release notes](https://github.com/form-data/form-data/releases)
- [Changelog](https://github.com/form-data/form-data/blob/v3.0.4/CHANGELOG.md)
- [Commits](https://github.com/form-data/form-data/commits/v3.0.4)

Updates `karma-sauce-launcher` from 1.2.0 to 4.3.6
- [Release notes](https://github.com/karma-runner/karma-sauce-launcher/releases)
- [Changelog](https://github.com/karma-runner/karma-sauce-launcher/blob/master/CHANGELOG.md)
- [Commits](karma-runner/karma-sauce-launcher@v1.2.0...v4.3.6)

---
updated-dependencies:
- dependency-name: form-data
  dependency-version: 3.0.4
  dependency-type: indirect
- dependency-name: karma-sauce-launcher
  dependency-version: 4.3.6
  dependency-type: direct:development
...

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

Author: dependabot[bot]