Fix warning unused parameter samples (#79) #186

Job	Run time
Exercise Python examples on ubuntu-latest	4m 58s
Exercise Python examples on macos-latest	7m 16s
Code formatting	19s
Check Ruby Samples ubuntu-latest	2m 17s
Check Ruby Samples macos-latest	2m 33s
Build Windows fetch	5m 36s
Build Windows vcpkg	11m 19s
Build ubuntu-20.04 gcc os	1m 12s
Build ubuntu-20.04 gcc fetch	2m 21s
Build ubuntu-20.04 gcc vcpkg	2m 56s
Build ubuntu-20.04 clang os	1m 15s
Build ubuntu-20.04 clang fetch	2m 47s
Build ubuntu-20.04 clang vcpkg	4m 20s
Build macos-latest gcc os	2m 41s
Build macos-latest gcc fetch	2m 57s
Build macos-latest gcc vcpkg	2m 9s
Build macos-latest clang os	2m 40s
Build macos-latest clang fetch	4m 39s
Build macos-latest clang vcpkg	1m 57s
	1h 6m 12s

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