patch 7.4.1589

Problem:    Combining dict and args with partial doesn't always work.
Solution:   Use the arguments from the partial.

src/version.c

@@ -748,6 +748,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1589,
 /**/
     1588,
 /**/