patch 9.1.0564: id() can be faster

Problem:  id() can be made faster
Solution: don't use printf(), use clever shift of pointer
          (Ernie Rael)

closes: #15207

Signed-off-by: Ernie Rael <errael@raelity.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

src/version.c

@@ -704,6 +704,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    564,
 /**/
     563,
 /**/