/**
 * Referenced callable symbol, even if it not completely correctly resolved.
 */
private val FirQualifiedAccessExpression.referencedCallableSymbol: FirCallableSymbol<*>?
    get() {
        return toResolvedCallableSymbol()
    }

/**
 * Referenced [ClassId], even if it is not completely correctly resolved.
 */
private val FirResolvedTypeRef.resolvedClassId: ClassId?
    get() {

        }

        override fun visitVariableAssignment(variableAssignment: FirVariableAssignment) {
            val firVariableSymbol = variableAssignment.lValue.toResolvedCallableSymbol(analysisSession.useSiteSession)
            val expression = variableAssignment.psi as? KtExpression