Bump Verify.Xunit from 6.0.0 to 6.1.1 in /src
Bump Verify.Xunit from 6.0.0 to 6.1.1 in /src

Bumps [Verify.Xunit](https://github.com/VerifyTests/Verify) from 6.0.0 to 6.1.1.
- [Release notes](https://github.com/VerifyTests/Verify/releases)
- [Commits](https://github.com/VerifyTests/Verify/compare/6.0.0...6.1.1)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
SimonCropp/NServiceBus.MessagePack