Deconstructing results and responses

[smolchanovsky]

It would be convenient to be able to deconstruct the return types, for example:

(TValue? value, IHttpResponse httpResponse) = client.GetHttpResponse(); // returns IHttpResponse<TValue>
(TValue? value, TError? error) = client.GetHttpResponse(); // returns IHttpResponseWithError<TValue, TError>
(TValue? value, TError? error, IHttpResponse httpResponse) = client.GetHttpResponse(); // returns IHttpResponseWithError<TValue, TError>

Similarly for IResults and IResponses.

See: https://docs.microsoft.com/en-us/dotnet/csharp/fundamentals/functional/deconstruct