docs: public void check(CollectionDescriptorDef collDef, String checkLevel) throws ConstraintException
      {
          ensureElementClassRef(collDef, checkLevel);
          checkInheritedForeignkey(collDef, checkLevel);
          ensureCollectionClass(collDef, checkLevel);
          checkProxyPrefetchingLimit(collDef, checkLevel);
          checkOrderby(collDef, checkLevel);
          checkQueryCustomizer(collDef, checkLevel);
      }