patch 9.0.0802: MS-Windows: cannot map console mouse scroll events

Problem:    MS-Windows: cannot map console mouse scroll events.
Solution:   Change CSI to K_SPECIAL when checking for a mapping. (Christopher
            Plewright, closes #11410)
diff --git a/src/version.c b/src/version.c
index 983fa0c..34ff382 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    802,
+/**/
     801,
 /**/
     800,