code: public function supportsAttribute($conditionType, $attribute)
      {
          $factory = $this->factories->has($conditionType) ? $this->getFactory($conditionType) : null;
  
          return (($factory instanceof AttributeAwarePropertyConditionFactoryInterface)
              && $factory->supportsAttribute($attribute))
              || (bool) $this->fallbackFactory->supportsAttribute($conditionType, $attribute);
      }
docs: Test if an attribute type is supported for the passed condition type.
  
  @param string $conditionType The condition type.
  @param string $attribute     The attribute type.
  
  @return bool