[gimp/gimp-2-10] configure.ac: post-release version bump to 2.10.23

[Michael Natterer <mitch src gnome org>]

commit 6f7927f2f81f663eba0835242a0213d6d0d2aea4
Author: Michael Natterer <mitch gimp org>
Date:   Sun Oct 4 20:14:48 2020 +0200

    configure.ac: post-release version bump to 2.10.23

 configure.ac | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 6e2c193129..a977de08df 100644
--- a/configure.ac
+++ b/configure.ac
@@ -11,11 +11,11 @@ AC_PREREQ(2.54)
 
 m4_define([gimp_major_version], [2])
 m4_define([gimp_minor_version], [10])
-m4_define([gimp_micro_version], [22])
+m4_define([gimp_micro_version], [23])
 m4_define([gimp_real_version],
           [gimp_major_version.gimp_minor_version.gimp_micro_version])
 m4_define([gimp_version], [gimp_real_version])
-m4_define([gimp_interface_age], [22])
+m4_define([gimp_interface_age], [23])
 m4_define([gimp_binary_age],
           [m4_eval(100 * gimp_minor_version + gimp_micro_version)])