patch 9.0.1296: calling an object method with arguments does not work

Problem:    Calling an object method with arguments does not work. (Ernie
            Rael)
Solution:   Take the argument count into account when looking up the object.
            (closes #11911)

src/version.c

@@ -695,6 +695,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1296,
 /**/
     1295,
 /**/