* value is known at configuration time with a fixed value.
 */
class FixedValueReplacingProviderCodec(

    private
    val providerWithChangingValueCodec: Codec<Any?>

) {
    suspend fun WriteContext.encodeProvider(value: ProviderInternal<*>) {
        val state = value.calculateExecutionTimeValue()
        encodeValue(state)
    }

    suspend fun WriteContext.encodeValue(value: ValueSupplier.ExecutionTimeValue<*>) {