private
    suspend fun ReadContext.readVariants(factory: CalculatedValueContainerFactory): List<LocalVariantMetadata> {
        return readList {
            readVariant(factory)
        }
    }

    private
    suspend fun ReadContext.readVariant(factory: CalculatedValueContainerFactory): LocalVariantMetadata {
        val variantName = readString()
        val identifier = readNonNull<VariantResolveMetadata.Identifier>()