implement cancellation support for SendFileAsync and DisconnectAsync#53062

Merged

geoffkizer merged 3 commits intodotnet:mainfrom geoffkizer:socketcancellation

May 27, 2021

+199-158

Commits on May 21, 2021

implement cancellation support for SendFileAsync and DisconnectAsync, and rework some internal async logic to support this and reduce code duplication
Geoffrey Kizer
committed

Commits on May 25, 2021