Bumps [karma](https://github.com/karma-runner/karma) from 4.4.1 to 5.0.1.
- [Release notes](https://github.com/karma-runner/karma/releases)
- [Changelog](https://github.com/karma-runner/karma/blob/master/CHANGELOG.md)
- [Commits](https://github.com/karma-runner/karma/compare/v4.4.1...v5.0.1)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>