patch 8.2.1232: MS-Windows GUI: Snap cancelled by split command

Problem:    MS-Windows GUI: Snap cancelled by split command.
Solution:   Do not cancel Snap when splitting a window. (Ken Takata,
            closes #6467)
diff --git a/src/version.c b/src/version.c
index 68c1e82..659b693 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1232,
+/**/
     1231,
 /**/
     1230,