Improve the conditions for clearing the Connection Attempt Delay upon connection failure #12223
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Improve the conditions for clearing the Connection Attempt Delay upon connection failure.
This change addresses a case that was overlooked in #12087.
In the previous change, the Connection Attempt Delay was cleared at the point of a connection failure only if both of the following conditions were met:
In this update, the second condition has been removed.
As a result, if name resolution succeeds after a connection failure and new addresses are obtained, it will be able to immediately attempt a connection to one of them.
If there are no sockets attempting a connection, no addresses available for connection, and name resolution has completed, an exception will still be raised as before.
Additionally, the following minor fixes have been made: