add a new ElementSelectors.byNameAndAllAttributes variant that filters attributes before deciding whether elements can be compared.
Inspired by Issue #259

By default the TransformerFactorys created will now try to disable extension functions. If you need extension functions for your transformations you may want to pass in your own instance of TransformerFactory and TransformerFactoryConfigurer may help with that.
Inspired by Issue #264

JAXPXPathEngine will now try to disable the execution of extension functions by default but uses XPathFactory#setProperty which is not available prior to Java 18. You may want to enable secure processing on an XPathFactory instance you pass to JAXPXPathEngine instead - and XPathFactoryConfigurer may help with that.