Fix possible zombie consumer when closing after reconnection #984

Job	Run time
Formatting Check	1m 35s
Build the Wireshark dissector (ubuntu-latest)	52s
Lint	26m 0s
Run unit tests	21m 0s
Build CPP Client on Windows x64	16m 28s
Build CPP Client on Windows x86	14m 47s
Build with the C++20 standard	5m 25s
Build CPP Client on macOS with static dependencies	9m 38s
Build Deb x86_64	10m 8s
Build RPM x86_64	9m 26s
Build Alpine x86_64	15m 35s
Check Completion	2s
	2h 10m 56s

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