code: public ConstraintValidatorFactory getConstraintValidatorFactoryOverride(Configuration<?> config) {
          ValidationReleasable<ConstraintValidatorFactory> releasable = null;
  
          String cvfClassName = config.getBootstrapConfiguration().getConstraintValidatorFactoryClassName();
          // If the validation.xml ConstraintValidatorFactory is null AND the CDI feature is enabled
          // we can try to create our own implementation of it.
          if (cvfClassName == null && releasableFactory != null) {
              releasable = releasableFactory.createConstraintValidatorFactory();
          }
  
          if (releasable != null) {
              if (releasables == null) {
                  releasables = new LinkedList<ValidationReleasable<?>>();
              }
  
              releasables.add(releasable);
              return releasable.getInstance();
          }
          return null;
      }
docs: Get the default WebSphere ConstraintValidatorFactory as a managed object.
  
  @return a managed object instance of ReleasableConstraintValidatorFactory {@link ConstraintValidatorFactory }
  
  @throws ValidationException