_ serialization aware exchanging
abstract fun <Shared, Returned> Aggregate.InternalAPI._ serialization aware exchanging(initial: Shared, dataSharingMethod: DataSharingMethod<Shared>, body: YieldingScope<Field<ID, Shared>, Returned>): Returned
Serialization-aware version of the exchanging function.
This function is not intended to be used directly. Use the exchanging function instead.