Fixes the following security vulnerabilities: [CVE-2024-56171] Use-after-free in xmlSchemaIDCFillNodeTables https://gitlab.gnome.org/GNOME/libxml2/-/issues/828 [CVE-2025-24928] Stack-buffer-overflow in xmlSnprintfElements https://gitlab.gnome.org/GNOME/libxml2/-/issues/847 Null-deref in xmlPatMatch https://gitlab.gnome.org/GNOME/libxml2/-/issues/861 https://www.openwall.com/lists/oss-security/2025/02/18/2 Drop now upstreamed patches:fc72e0833a539663626bSigned-off-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: Julien Olivain <ju.o@free.fr>