Bump junit from 4.11 to 4.13
Bump junit from 4.11 to 4.13

Bumps [junit](https://github.com/junit-team/junit4) from 4.11 to 4.13.
- [Release notes](https://github.com/junit-team/junit4/releases)
- [Changelog](https://github.com/junit-team/junit4/blob/main/doc/ReleaseNotes4.11.md)
- [Commits](https://github.com/junit-team/junit4/compare/r4.11...r4.13)

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

Closes #79

Change-Id: I447c79d61b37cca85dc48dc671b061219402702e

KorAP/Koral