[xmlunit/xmlunit] 152c45: bump junit4 dependency

[Stefan B. <no...@gi...>]

  Branch: refs/heads/main
  Home:   https://github.com/xmlunit/xmlunit
  Commit: 152c45cd2ead8454598d78a23f468a13121f33e8
      https://github.com/xmlunit/xmlunit/commit/152c45cd2ead8454598d78a23f468a13121f33e8
  Author: Stefan Bodewig <ste...@fr...>
  Date:   2021-09-24 (Fri, 24 Sep 2021)

  Changed paths:
    M pom.xml

  Log Message:
  -----------
  bump junit4 dependency