patch 8.2.5059: autoconf 2.71 produces many obsolete warnings

Problem:    Autoconf 2.71 produces many obsolete warnings.
Solution:   Replace obsolete macros with non-obsolete ones, where the
            functionality does not change. (issue #10528)

src/version.c

@@ -734,6 +734,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    5059,
 /**/
     5058,
 /**/