updated for version 7.3.289

Problem:    Complete function isn't called when the leader changed.
Solution:   Call ins_compl_restart() when the leader changed.  (Taro Muraoka)

src/version.c

@@ -709,6 +709,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    289,
 /**/
     288,
 /**/