Commit 5f54bac9ebfc1486c9180b581e32588ee74c59e4

David Kilzer 2023-06-10T10:50:02

testapi: test_xmlSAXDefaultVersion() leaves xmlSAX2DefaultVersionValue set to 1 with LIBXML_SAX1_ENABLED Add code to save and to restore the default value of xmlSAX2DefaultVersionValue. Fixes #554.