patch 8.2.3005: Vim9: using a void value does not give a proper error message

Problem:    Vim9: using a void value does not give a proper error message.
Solution:   Give a clear error message. (clodes #8387)
diff --git a/src/version.c b/src/version.c
index e8b0ddc..21f5b53 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3005,
+/**/
     3004,
 /**/
     3003,