[clang-tidy] Check request: modernize-use-stoi-instead-atoi

[denzor200]

std::string str = "42";
int a = std::atoi(str.c_str()); // INCORRECT
int b = std::stoi(str); //  OK

Since std::atoi is ancient and might produce bugs in overflow cases.

[firewave]

This is not a drop-in replacement as they behave very differently.