com_baeldung_hibernate_oneToMany_main_HibernateOneToManyAnnotationMainIntegrationTest_java
org.hibernate.engine.internal.StatefulPersistenceContext
 -> java.util.LinkedHashMap.put(java.lang.Object,java.lang.Object): java.lang.Object -> java.lang.System.identityHashCode(java.lang.Object): int -> java.lang.String.hashCode(): int -> java.lang.Object.hashCode(): int -> java.util.Map.put(java.lang.Object,java.lang.Object): java.lang.Object