Avoid recursive nested records

[Neiko2002]

It is possible to create a recursive call if two records include each other as a nested record.

public interface Foo {
    public Bar getBar();
}

public interface Bar {
    public Foo getFoo();
}

Since Foo would try to calculate the size of its nested Bar and Bar the size of its nested Foo, this would run forever. The sames goes for a Record where Foo has another Foo as a nested record.

It is necessary to detect such behavior and inform the user.