Change tracker doesn't work on belongsTo relationship on 3.28+

[alexey0511]

In version 3.28 ember-data changed the shape of the relationship object.
This broke the change-tracker for belongsTo relationship.

For example inverseRecordData property does not exist anymore, as well as relationshipIsStale, relationshipIsEmpty and others.
Properties itself hasn't gone just have been moved under a new structure to definition, graph, and state objects

The change has been done in this commit
emberjs/data#7491

It would be great if it's addressed and a new version of ember-data-change-tracker is taking into account this change