Update libxml2 and libxslt for building dependencies (#17432)

Author: alopezz

.builders/images/linux-aarch64/Dockerfile

@@ -81,9 +81,9 @@ RUN \
 
 # libxml & libxslt for lxml
 RUN \
- DOWNLOAD_URL="https://download.gnome.org/sources/libxml2/2.10/libxml2-{{version}}.tar.xz" \
- VERSION="2.10.3" \
- SHA256="5d2cc3d78bec3dbe212a9d7fa629ada25a7da928af432c93060ff5c17ee28a9c" \
+ DOWNLOAD_URL="https://download.gnome.org/sources/libxml2/2.12/libxml2-{{version}}.tar.xz" \
+ VERSION="2.12.6" \
+ SHA256="889c593a881a3db5fdd96cc9318c87df34eb648edfc458272ad46fd607353fbb" \
  RELATIVE_PATH="libxml2-{{version}}" \
  bash install-from-source.sh \
  --without-iconv \
@@ -99,8 +99,8 @@ RUN \
 
 RUN \
  DOWNLOAD_URL="https://download.gnome.org/sources/libxslt/1.1/libxslt-{{version}}.tar.xz" \
- VERSION="1.1.37" \
- SHA256="3a4b27dc8027ccd6146725950336f1ec520928f320f144eb5fa7990ae6123ab4" \
+ VERSION="1.1.39" \
+ SHA256="2a20ad621148339b0759c4d4e96719362dee64c9a096dbba625ba053846349f0" \
  RELATIVE_PATH="libxslt-{{version}}" \
  bash install-from-source.sh \
  --without-python \

.builders/images/macos-x86_64/builder_setup.sh

@@ -45,9 +45,9 @@ RELATIVE_PATH="zlib-{{version}}" \
   install-from-source
 
 # libxml & libxslt for lxml
-DOWNLOAD_URL="https://download.gnome.org/sources/libxml2/2.10/libxml2-{{version}}.tar.xz" \
-VERSION="2.10.3" \
-SHA256="5d2cc3d78bec3dbe212a9d7fa629ada25a7da928af432c93060ff5c17ee28a9c" \
+DOWNLOAD_URL="https://download.gnome.org/sources/libxml2/2.12/libxml2-{{version}}.tar.xz" \
+VERSION="2.12.6" \
+SHA256="889c593a881a3db5fdd96cc9318c87df34eb648edfc458272ad46fd607353fbb" \
 RELATIVE_PATH="libxml2-{{version}}" \
   install-from-source \
     --without-iconv \
@@ -62,8 +62,8 @@ RELATIVE_PATH="libxml2-{{version}}" \
     --disable-static
 
 DOWNLOAD_URL="https://download.gnome.org/sources/libxslt/1.1/libxslt-{{version}}.tar.xz" \
-VERSION="1.1.37" \
-SHA256="3a4b27dc8027ccd6146725950336f1ec520928f320f144eb5fa7990ae6123ab4" \
+VERSION="1.1.39" \
+SHA256="2a20ad621148339b0759c4d4e96719362dee64c9a096dbba625ba053846349f0" \
 RELATIVE_PATH="libxslt-{{version}}" \
   install-from-source \
     --with-libxml-prefix="${DD_PREFIX_PATH}" \