package/libxml2: security bump to version 2.12.10

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

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>

package/libxml2/libxml2.hash

@@ -1,4 +1,4 @@
-# From https://download.gnome.org/sources/libxml2/2.12/libxml2-2.12.9.sha256sum
-sha256  59912db536ab56a3996489ea0299768c7bcffe57169f0235e7f962a91f483590  libxml2-2.12.9.tar.xz
+# From https://download.gnome.org/sources/libxml2/2.12/libxml2-2.12.10.sha256sum
+sha256  c3d8c0c34aa39098f66576fe51969db12a5100b956233dc56506f7a8679be995  libxml2-2.12.10.tar.xz
 # License files, locally calculated
 sha256  7fb0a66f3989f9bd5c7e5438a3de02cd4a7a47dde0aea2f7ea2ba2ff454ee6a4  Copyright

package/libxml2/libxml2.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 LIBXML2_VERSION_MAJOR = 2.12
-LIBXML2_VERSION = $(LIBXML2_VERSION_MAJOR).9
+LIBXML2_VERSION = $(LIBXML2_VERSION_MAJOR).10
 LIBXML2_SOURCE = libxml2-$(LIBXML2_VERSION).tar.xz
 LIBXML2_SITE = \
 	https://download.gnome.org/sources/libxml2/$(LIBXML2_VERSION_MAJOR)