MDEV-23467 SIGSEGV in fill_record/fill_record_n_invoke_before_triggers on INSERT DELAYED

Field::make_new_field() resets invisible property (needed for "CREATE
.. SELECT" f.ex.).  Recover invisible property in
Delayed_insert::get_local_table() (unireg_check works by the same
principle).

mysql-test/main/invisible_field.result

@@ -617,3 +617,9 @@ a	b
 1	3
 2	4
 drop table t1;
+#
+# MDEV-23467 SIGSEGV in fill_record/fill_record_n_invoke_before_triggers on INSERT DELAYED
+#
+create table t1 (a int, b int invisible);
+insert delayed into t1 values (1);
+drop table t1;

mysql-test/main/invisible_field.test

@@ -271,3 +271,11 @@ select a,b from t1;
 
 #cleanup
 drop table t1;
+
+--echo #
+--echo # MDEV-23467 SIGSEGV in fill_record/fill_record_n_invoke_before_triggers on INSERT DELAYED
+--echo #
+create table t1 (a int, b int invisible);
+insert delayed into t1 values (1);
+# cleanup
+drop table t1;

sql/sql_insert.cc

@@ -2614,6 +2614,7 @@ TABLE *Delayed_insert::get_local_table(THD* client_thd)
     if (!(*field= (*org_field)->make_new_field(client_thd->mem_root, copy, 1)))
       goto error;
     (*field)->unireg_check= (*org_field)->unireg_check;
+    (*field)->invisible= (*org_field)->invisible;
     (*field)->orig_table= copy;			// Remove connection
     (*field)->move_field_offset(adjust_ptrs);	// Point at copy->record[0]
     memdup_vcol(client_thd, (*field)->vcol_info);