Accessing underlying `TimedOutOperationStatus`

[lloydmeta]

Currently there are 2 ways to get a TimedOutStatus from Shade:

1. Timeout from the scheduler:

   shade/src/main/scala/shade/memcached/internals/SpyMemcachedIntegration.scala

   Line 387 in 4fc5975

   Success(FailedResult(key, TimedOutStatus))

2. Timeout from the Spymemcached layer translated into a TimedOutStatus
   

   shade/src/main/scala/shade/memcached/internals/SpyMemcachedIntegration.scala

   Lines 427 to 428 in 4fc5975

   	case _: TimedOutOperationStatus =>
   	TimedOutStatus

For the purposes of debugging, it would be nice to be able to distinguish between the two.

How

I think one way to do this is by turning the existing case object TimedOutStatus into a final case class TimedOutStatus(underlying: Option[TimedOutOperationStatus]).

The other way to do this might be to introduce a whole knew case object for either one of the aforementioned cases.