Method create_state

tools/server/server-task.h:249–251

the task will be moved into queue, then onto slots however, the state must be kept by caller (e.g., HTTP thread)

    // the task will be moved into queue, then onto slots
    // however, the state must be kept by caller (e.g., HTTP thread)
    task_result_state create_state() const {
        return task_result_state(params.chat_parser_params);
    }

    bool is_parent() const {
        return child_tasks.size() > 0;