旧com.alibaba.dubbo版本：2.5.9
新org.apache.dubbo版本：2.7.17

问题：旧的dubbo中设置过期时间放在字段default.timeout中，但是新的版本是在timeout中直接取值，会导致在旧的版本中设置的超时时间无效
![image](https://user-images.githubusercontent.com/41528403/197443590-266cb768-b499-4a72-9a26-a78937575ee0.png)
![image](https://user-images.githubusercontent.com/41528403/197443452-677a7f06-f0dc-484b-bc4a-4a9eb97d4b70.png)
这样的情况该如何兼容？

}
        @Override
        public boolean equals(Object o) {
            if (this == o) {
                return true;
            }
            if (o == null || getClass() != o.getClass()) {
                return false;
            }
            URLParamMap that = (URLParamMap) o;
            return Objects.equals(urlParam, that.urlParam);
        }
        @Override
        public int hashCode() {
            return Objects.hash(urlParam);
        }
    }
    /**
     * Get a Map like URLParam
     *
     * @return a {@link URLParamMap} adapt to URLParam
     */
    public Map<String, String> getParameters() {
        return new URLParamMap(this);
    }
    /**
     * Get any method related parameter which match key
     *
     * @param key key
     * @return result ( if any, random choose one )