internal class KtFirBackingFieldSymbol(
    override val firSymbol: FirBackingFieldSymbol,
    override val analysisSession: KtFirAnalysisSession,
) : KtBackingFieldSymbol(), KtFirSymbol<FirBackingFieldSymbol> {
    override val origin: KtSymbolOrigin get() = withValidityAssertion { super<KtBackingFieldSymbol>.origin }

    override val annotationsList: KtAnnotationsList
        get() = withValidityAssertion {