[xmlunit/xmlunit] cc1a76: make tests work with Java 14

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

  Branch: refs/heads/master
  Home:   https://github.com/xmlunit/xmlunit
  Commit: cc1a76d54b6c7cd95604187a2ee7d68ecd424030
      https://github.com/xmlunit/xmlunit/commit/cc1a76d54b6c7cd95604187a2ee7d68ecd424030
  Author: Stefan Bodewig <ste...@fr...>
  Date:   2020-04-28 (Tue, 28 Apr 2020)

  Changed paths:
    M pom.xml
    M xmlunit-core/src/test/java/org/xmlunit/diff/DefaultComparisonFormatterTest.java

  Log Message:
  -----------
  make tests work with Java 14