[xmlunit/xmlunit] ba2b79: avoid unnecessary creation of DBF when one has bee...

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

  Branch: refs/heads/master
  Home:   https://github.com/xmlunit/xmlunit
  Commit: ba2b79068ba24c5ad6849bece5d63f59e577d187
      https://github.com/xmlunit/xmlunit/commit/ba2b79068ba24c5ad6849bece5d63f59e577d187
  Author: Stefan Bodewig <ste...@fr...>
  Date:   2020-05-11 (Mon, 11 May 2020)

  Changed paths:
    M RELEASE_NOTES.md
    M xmlunit-core/src/main/java/org/xmlunit/builder/DiffBuilder.java
    M xmlunit-core/src/main/java/org/xmlunit/diff/DOMDifferenceEngine.java
    M xmlunit-core/src/test/java/org/xmlunit/diff/DOMDifferenceEngineTest.java

  Log Message:
  -----------
  avoid unnecessary creation of DBF when one has been provided to DiffBuilder

closes #182