Package async - Namespaces

• IO.Async
• IO.Async.Core
• IO.Async.BQueue
• IO.Async.Channel
• IO.Async.Logging
• IO.Async.Semaphore
• IO.Async.Service
• IO.Async.Util
• IO.Async.Loop

  Utilities for working with work loops.
• IO.Async.Loop.Sync
• IO.Async.Loop.TimerH
• IO.Async.Loop.TimerST
• IO.Async.Internal.Ref

  Mutable references exposed in `PrimIO`. This includes the ability to mutate via a CAS-loop to avoid locking with a mutex in certain occasions.