Handle Exceptions in the GetResponseAsync() Method

[markjamesm]

Need to handle exceptions encountered in GetResponseAsync() by adding context and throwing them back to the caller. Returning errors for malformed responses would mean that we could stop using null coalescing in most places within the library.

[bkowalczyk88]

Not sure what do you mean by "adding context and throwing them back to the caller"?
Can you provide some examples? So I could understand and I'd like to try to look at it.
(I admit - I make a fork of this project and looking at it. honestlyI want to do total reorganization but not sure if you would like it :D ).