Add "closed" or "closing" to repr() of selector and proactor transports

Add "closed" or "closing" to repr() of selector and proactor transports

Reported by Jacques Ducasse.

Reported by Jacques Ducasse.

socket

temporary task

If the coroutine raised a BaseException, consume the exception to not log a
warning. The caller doesn't have access to the local task.

If the coroutine raised a BaseException, consume the exception to not log a
warning. The caller doesn't have access to the local task.

Initial patch by David Bolen.