patch 9.0.0794: there is no way to find out if modifyOtherKeys has been seen

Problem:    There is no way to find out if an escape sequence with
            modifyOtherKeys has been seen.
Solution:   Add a notice with ":verbose map".
diff --git a/src/version.c b/src/version.c
index 6d9d87c..a143f0d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    794,
+/**/
     793,
 /**/
     792,