Bump NUnit from 3.11.0 to 3.12.0
Bump NUnit from 3.11.0 to 3.12.0

Bumps [NUnit](https://github.com/nunit/nunit) from 3.11.0 to 3.12.0.
- [Release notes](https://github.com/nunit/nunit/releases)
- [Changelog](https://github.com/nunit/nunit/blob/master/CHANGES.md)
- [Commits](https://github.com/nunit/nunit/compare/v3.11...v3.12)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
WildGums/Orc.Sort