[MINOR] Upgrade junit version to 4.13.2 (#1451)
[MINOR] Upgrade junit version to 4.13.2 (#1451)

fixes
https://github.com/junit-team/junit4/security/advisories/GHSA-269g-pwp5-87pp
apache/incubator-systemml,apache/incubator-systemml,apache/incubator-systemml,apache/incubator-systemml,apache/incubator-systemml,apache/incubator-systemml