boolean ClassCastException in ConstraintTransformerJpaImpl

[This line](https://github.com/AppJars/commons-backend/blob/dbe433ec2977d29e1a4eacf3571a9a95c714e383/commons-data-impl/src/main/java/com/appjars/saturn/dao/jpa/ConstraintTransformerJpaImpl.java#L56) in ConstraintTransformerJpaImpl throws  ClassCastException because it recieves `boolean` instead of `Boolean`.