dnsdist: Fix outstanding counter issue when a TCP connection dies #10705
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When the client closes the TCP connection while we are still waiting for the backend to send at least one response, and the backend connection then terminates anormally, we could have not properly reset the outstanding counter of that backend.
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Short description
When the client closes the TCP connection while we are still waiting for the backend to send at least one response, and the backend connection then terminates abnormally, we could have not properly reset the outstanding
counter of that backend.
Checklist
I have: