patch 8.1.1363: ":vert options" does not make a vertical split

Problem:    ":vert options" does not make a vertical split.
Solution:   Pass the right modifiers in $OPTWIN_CMD. (Ken Takata,
            closes #4401)

src/version.c

@@ -767,6 +767,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1363,
 /**/
     1362,
 /**/