Method try_reserve

include/stringzilla/stringzilla.hpp:3420–3425

* @brief Attempts to reserve enough space for a specified number of characters. * @param[in] capacity The new capacity to reserve. * @return `true` if the reservation was successful, `false` otherwise. */

     *  @return `true` if the reservation was successful, `false` otherwise.
     */
    bool try_reserve(size_type capacity) noexcept {
        auto status = _with_alloc([&](sz_alloc_type &alloc) {
            return sz_string_reserve(&string_, capacity, &alloc) ? sz_success_k : sz_bad_alloc_k;
        });
        return status == status_t::success_k;
    }

    /**
     *  @brief Assigns a new value to the string, replacing its current contents.