[xmlunit/xmlunit] 65be30: small performance improvement if Iterable is a Col...

[GitHub <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/xmlunit/xmlunit
  Commit: 65be3087d3113d863c388dbd64bb75894ce74934
      https://github.com/xmlunit/xmlunit/commit/65be3087d3113d863c388dbd64bb75894ce74934
  Author: Stefan Bodewig <ste...@fr...>
  Date:   2017-01-10 (Tue, 10 Jan 2017)

  Changed paths:
    M xmlunit-core/src/main/java/org/xmlunit/util/Linqy.java
    M xmlunit-core/src/test/java/org/xmlunit/util/LinqyTest.java

  Log Message:
  -----------
  small performance improvement if Iterable is a Collection