ancestor axis is traversed in wrong order

[rbri]

see

• org.htmlunit.xpath.XPathGeneralTest.ancestorAxisFromRootedPath()

• org.htmlunit.xpath.XPathGeneralTest.precedingAxisOrder()

• org.htmlunit.xpath.XPathGeneralTest.precedingSiblingAxisOrder()

• org.htmlunit.xpath.XPathFromSubnodeTest.precedingAxis()

• org.htmlunit.xpath.XPathFromSubnodeTest.precedingAxisOrder()

• org.htmlunit.xpath.XPathFromSubnodeTest.precedingAxisExcludesAncestors()

• org.htmlunit.xpath.XPathFromSubnodeTest.precedingSiblingAxis()

[rbri]

strange, but there is a difference between chrome and ff here - see org.htmlunit.html.xpath.HtmlUnitXPath2Test.anchestorOrder()