Method remove_suffix

include/stringzilla/stringzilla.hpp:3019–3022

* @brief Removes the last `n` characters from the view. * @warning The behavior is @b undefined if `n > size()`. */

     *  @warning The behavior is @b undefined if `n > size()`.
     */
    void remove_suffix(size_type n) noexcept {
        assert(n <= size());
        sz_string_erase(&string_, size() - n, n);
    }

    /**  @brief Added for STL compatibility. */
    basic_string substr() const noexcept { return *this; }