Bump mimemagic from 0.3.3 to 0.3.4
Bump mimemagic from 0.3.3 to 0.3.4

Bumps [mimemagic](https://github.com/minad/mimemagic) from 0.3.3 to 0.3.4.
- [Release notes](https://github.com/minad/mimemagic/releases)
- [Changelog](https://github.com/minad/mimemagic/blob/master/CHANGELOG.md)
- [Commits](https://github.com/minad/mimemagic/compare/v0.3.3...v0.3.4)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
envylabs/rapporteur,envylabs/rapporteur