Gracefully handle certain QUICSocket.send errors
#89
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Description
This is take two of the previous PR at #86
This PR attempts to fix the problem with socket send errors not being handled properly when they're specific to the connection triggering the send. It also handles basic network dropouts.
The previous PR had some issues with platform specific behaviour with the send errors. The 3 different platforms gave 3 different error codes for invalid IP based on how the socket was bound.
Issues Fixed
js-quichard crashes when bound to loopback and creating connection to an external address. #78Tasks
Final checklist