patch 8.2.3494: illegal memory access in utf_head_off

Problem:    Illegal memory access in utf_head_off.
Solution:   Check cursor position when reselecting the Visual area.
            (closes #8963)
diff --git a/src/version.c b/src/version.c
index ce1939b..f5c8d76 100644
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3494,
+/**/
     3493,
 /**/
     3492,