Method compare

util/generic/strbase.h:168–170

~~~ Comparison ~~~ : FAMILY0(int, compare)

public:
    // ~~~ Comparison ~~~ : FAMILY0(int, compare)
    static constexpr int compare(const TSelf& s1, const TSelf& s2) noexcept {
        return s1.AsStringView().compare(s2.AsStringView());
    }

    static constexpr int compare(const TCharType* p, const TSelf& s2) noexcept {
        TCharType null{0};