This may be super easy but I can't find any clear statement about it in JPA specs. If I have a `List`-based relationship without `@OrderBy` annotation, e.g:

```
@OneToMany
List<Child> children;

```

then what will be order of this list elements in Java? It seems reasonable that this will be order of corresponding records in `Child` table or entries in intermetiate table if it's many to many, but is that a **guaranteed** behavior of JPA providers?