patch 8.2.0585: Vim9: # comment not recognized after :vim9script

Problem:    Vim9: # comment not recognized after :vim9script.
Solution:   Check script type. Make comment after ":echo" work.  And in
            several other places.
diff --git a/src/version.c b/src/version.c
index c8a1d55..ca8d71c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    585,
+/**/
     584,
 /**/
     583,