Bump mockito-kotlin from 1.5.0 to 1.6.0
Bump mockito-kotlin from 1.5.0 to 1.6.0

Bumps [mockito-kotlin](https://github.com/nhaarman/mockito-kotlin) from 1.5.0 to 1.6.0.
- [Release notes](https://github.com/nhaarman/mockito-kotlin/releases)
- [Commits](https://github.com/nhaarman/mockito-kotlin/compare/1.5.0...1.6.0)

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