patch 8.2.1622: loop to handle keys for the command line is too long

Problem:    Loop to handle keys for the command line is too long.
Solution:   Move code to functions. (Yegappan Lakshmanan, closes #6880)

src/version.c

@@ -754,6 +754,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1622,
 /**/
     1621,
 /**/