SECURITY UPDATE: Crash in XML_ResumeParser function
debian/patches/CVE-2024-50602.patch: Refuse to stop/suspend an
unstarted parser (XMLERRORNOTSTARTED). Fix XMLStopParser to be
explicit about XMLPARSING and handle default case. Cover
XMLStopParser's new handling of status XMLINITIALIZED, Fix crash
with NULL pointer dereference in normalupdatePosition