Bump Microsoft.Owin.Hosting from 4.2.1 to 4.2.2 in /tests/NLog.UnitTests (#4915)
Bump Microsoft.Owin.Hosting from 4.2.1 to 4.2.2 in /tests/NLog.UnitTests (#4915)

Bumps [Microsoft.Owin.Hosting](https://github.com/aspnet/AspNetKatana) from 4.2.1 to 4.2.2.
- [Release notes](https://github.com/aspnet/AspNetKatana/releases)
- [Commits](https://github.com/aspnet/AspNetKatana/compare/v4.2.1...v4.2.2)

---
updated-dependencies:
- dependency-name: Microsoft.Owin.Hosting
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
snakefoot/NLog,NLog/NLog