updated for version 7.4.546

Problem:    Repeated use of vim_snprintf() with a number.
Solution:   Move these vim_snprintf() calls into a function.

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    546,
 /**/
     545,
 /**/