Bump mockito-android from 3.4.0 to 3.4.2

Bumps [mockito-android](https://github.com/mockito/mockito) from 3.4.0 to 3.4.2.
- [Release notes](https://github.com/mockito/mockito/releases)
- [Commits](https://github.com/mockito/mockito/compare/v3.4.0...v3.4.2

)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>