CLSA-2026-1788275913 Fix CVE(s): CVE-2025-24855

SECURITY UPDATE: use-after-free of the XPath context node - debian/patches/CVE-2025-24855.patch: restore the XPath context node after modifying it in libxslt/numbers.c, libxslt/templates.c and libxslt/xsltutils.c. - CVE-2025-24855...