Radosław Nowak

HHH-18469 Bug reproduction - java.lang.AssertionError

2

Jira card: [HHH-18469](https://hibernate.atlassian.net/browse/HHH-18469) ## Description When migrating to fresh hibernate, some of our queries stopped working, resulting in the following stack trace: ``` java.lang.AssertionError at org.hibernate.metamodel.mapping.internal.ToOneAttributeMapping.createTableGroupJoin(ToOneAttributeMapping.java:1985) at org.hibernate.metamodel.mapping.internal.ToOneAttributeMapping.createTableGroupForDelayedFetch(ToOneAttributeMapping.java:1806) at org.hibernate.metamodel.mapping.internal.ToOneAttributeMapping.createCircularBiDirectionalFetch(ToOneAttributeMapping.java:1345)...