patch 8.2.1832: readdirex() error is displayed as a message

Problem:    readdirex() error is displayed as a message. (Yegappan Lakshmanan)
Solution:   Use semsg() instead of smsg().

src/version.c

@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1832,
 /**/
     1831,
 /**/