[fix][client-cpp] modern boost cancel method without args #1152

Job	Run time
Formatting Check	1m 42s
Lint	22m 36s
Run unit tests	15m 58s
Build the Wireshark dissector (ubuntu-latest)	40s
Build CPP Client on Windows x86	14m 25s
Build CPP Client on Windows x64	19m 16s
Build with the C++20 standard	5m 48s
Build CPP Client on macOS with static dependencies	8m 10s
Build Deb x86_64	19m 29s
Build RPM x86_64	21m 34s
Build Alpine x86_64	28m 46s
Check Completion	4s
	2h 38m 28s

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