upgrade JUnit dependencies
upgrade JUnit dependencies

* JUnit 4 `[4.12 -> 4.13]`
* JUnit Platform `[1.5.1 -> 1.5.2]`
* JUnit Jupiter/Vintage `[5.5.1 -> 5.5.2]`

Signed-off-by: Peter Gafert <cdbfcea01cf62f959f8b10da948a53f2869d9b6c@tngtech.com>

TNG/ArchUnit,TNG/ArchUnit