gradle: bump junit version
gradle: bump junit version

tuura/workcraft,danilovesky/workcraft,jrbeaumont/workcraft,danilovesky/workcraft,tuura/workcraft,danilovesky/workcraft,workcraft/workcraft,jrbeaumont/workcraft,workcraft/workcraft,workcraft/workcraft,jrbeaumont/workcraft,workcraft/workcraft,danilovesky/workcraft,tuura/workcraft