[libxml2] Bump version to 2.11.0

[Nick Wellnhofer <nwellnhof src gnome org>]

commit 2bea68afb5e90cc47a87525150a5046dfda85859
Author: Nick Wellnhofer <wellnhofer aevum de>
Date:   Thu Aug 25 13:50:09 2022 +0200

    Bump version to 2.11.0
    
    This will be the next release cut from the master branch.

 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/configure.ac b/configure.ac
index 3b273654..44ee6eb1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ dnl Process this file with autoconf to produce a configure script.
 AC_PREREQ([2.63])
 
 m4_define([MAJOR_VERSION], 2)
-m4_define([MINOR_VERSION], 10)
+m4_define([MINOR_VERSION], 11)
 m4_define([MICRO_VERSION], 0)
 
 AC_INIT([libxml2],[MAJOR_VERSION.MINOR_VERSION.MICRO_VERSION])