patch 8.2.1302: Vim9: varargs arg after optional arg does not work

Problem:    Vim9: varargs arg after optional arg does not work
Solution:   Check for the "..." first. (issue #6507)
diff --git a/src/version.c b/src/version.c
index 2481434..e969ab0 100644
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1302,
+/**/
     1301,
 /**/
     1300,