def check_if_quantized_param(
        self,
        model: "ModelMixin",
        param_value: "torch.Tensor",
        param_name: str,
        state_dict: Dict[str, Any],
        **kwargs,
    ) -> bool:
        """
        checks if a loaded state_dict component is part of quantized param + some validation; only defined for
        quantization methods that require to create a new parameters for quantization.
        """
        return False

        checks if a loaded state_dict component is part of quantized param + some validation; only defined for
        quantization methods that require to create a new parameters for quantization.
        
src/diffusers/quantizers/base.py