patch 9.0.1059: build failure with some compilers

Problem:    Build failure with some compilers that can't handle a
            declaration directly after a "case" statement.
Solution:   Add a block to put the declarations in.

src/version.c

@@ -695,6 +695,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1059,
 /**/
     1058,
 /**/