Bumps [github.com/Azure/go-autorest/autorest/azure/auth](https://github.com/Azure/go-autorest) from 0.4.1 to 0.4.2.
- [Release notes](https://github.com/Azure/go-autorest/releases)
- [Changelog](https://github.com/Azure/go-autorest/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Azure/go-autorest/compare/autorest/azure/auth/v0.4.1...autorest/azure/auth/v0.4.2)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>