SUSE-SU-2026:0605-1 Security update for libxml2

This update for libxml2 fixes the following issues: - CVE-2026-0990: Fixed a call stack overflow leading to application crash due to infinite recursion in xmlCatalogXMLResolveURI. bsc1256807, bsc1256811 - CVE-2026-0992: Fixed an excessive resource consumption when processing XML catalogs due to...