var representativePsi: KtElement? = null
        val flattenedVarargs = buildList {
            for (expr in this@convertVarargsExpression) {
                val converted = expr.convertConstantExpression(builder) ?: continue

                if ((expr is FirSpreadArgumentExpression || expr is FirNamedArgumentExpression) && converted is KtArrayAnnotationValue) {
                    addAll(converted.values)