patch 8.2.0653: using uninitialized pointer

Problem:    using uninitialized pointer.
Solution:   Move assignment up. (John Marriott)
diff --git a/src/version.c b/src/version.c
index f9951e9..9bee513 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    653,
+/**/
     652,
 /**/
     651,