MDEV-9663: InnoDB assertion failure: *cursor->index->name == TEMP_INDEX_PREFIX

Add missing instrumentation to row0ins.cc.

storage/innobase/row/row0ins.cc

@@ -2918,6 +2918,10 @@ row_ins_sec_index_entry(
 	mem_heap_t*	offsets_heap;
 	mem_heap_t*	heap;
 
+	DBUG_EXECUTE_IF("row_ins_sec_index_entry_timeout", {
+ 			DBUG_SET("-d,row_ins_sec_index_entry_timeout");
+ 			return(DB_LOCK_WAIT);});
+
 	if (!index->table->foreign_set.empty()) {
 		err = row_ins_check_foreign_constraints(index->table, index,
 							entry, thr);

storage/xtradb/row/row0ins.cc

@@ -2991,6 +2991,10 @@ row_ins_sec_index_entry(
 	mem_heap_t*	offsets_heap;
 	mem_heap_t*	heap;
 
+	DBUG_EXECUTE_IF("row_ins_sec_index_entry_timeout", {
+ 			DBUG_SET("-d,row_ins_sec_index_entry_timeout");
+ 			return(DB_LOCK_WAIT);});
+
 	if (!index->table->foreign_set.empty()) {
 		err = row_ins_check_foreign_constraints(index->table, index,
 							entry, thr);