patch 8.2.3808: Vim9: obsolete TODO items

Problem:    Vim9: obsolete TODO items
Solution:   Remove the comments.
diff --git a/src/version.c b/src/version.c
index 08bfba1..6410f4f 100644
--- a/src/version.c
+++ b/src/version.c
@@ -750,6 +750,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3808,
+/**/
     3807,
 /**/
     3806,