Seam Validator: @Factory annotation does not see related @Out/Databinder annotation

Testcase:
EXECUTE: Create any Seam Web Project
EXECUTE: Create "Seam Action" with "component" as component name
EXECUTE: Open "Component.java"
EXECUTE: Add next lines:
@DataModel
private List<String> messageList=new ArrayList<String>();

@Factory("messageList")
public void getList1(){
}
EXECUTE: Save file
ASSERT: There are no any error markers