override val descriptor: PropertySetterDescriptor? by cached {
        val bindingContext = analysisContext.analyze(psi, AnalysisMode.PARTIAL)
        bindingContext[BindingContext.PROPERTY_ACCESSOR, psi] as? PropertySetterDescriptor
    }

    override val modality: Modality
        get() = withValidityAssertion { psi.property.ktModality ?: descriptor?.ktModality ?: Modality.FINAL }