patch 8.2.4963: expanding path with "/**" may overrun end of buffer

Problem:    Expanding path with "/**" may overrun end of buffer.
Solution:   Use vim_snprintf().

src/version.c

@@ -746,6 +746,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    4963,
 /**/
     4962,
 /**/