Method resize

include/stringzilla/stringzilla.hpp:3594–3597

* @brief Resizes the string to match @p count, filling the new space with the given @p character. * @throw `std::length_error` if the string is too long. * @throw `std::bad_alloc` if the allocation fails. */

     *  @throw `std::bad_alloc` if the allocation fails.
     */
    void resize(size_type count, value_type character = '\0') noexcept(false) {
        if (count > max_size()) throw std::length_error("sz::basic_string::resize");
        if (!try_resize(count, character)) throw std::bad_alloc();
    }

    /**
     *  @brief Resizes the string to a specified number of characters without initializing new elements.