Method remove_suffix

src/fl/stl/string_view.h:111–114

    }

    void remove_suffix(fl::size n) FL_NOEXCEPT {
        if (n > mSize) n = mSize;
        mSize -= n;
    }

    void swap(string_view& other) FL_NOEXCEPT {
        const char* tmp_data = mData;