* [C++] Fix coverity issues * Merge master with this branch * [C++] Reapply changes that got eaten during merge * Update samples/cpp/benchmark_app/main.cpp Co-authored-by: Ilya Churaev <ilyachur@gmail.com> * [C++] Add missing const keyword --------- Co-authored-by: Ilya Churaev <ilyachur@gmail.com>