Suggestions for fixing TypeDict field types of `ResponseInputVideoParam`

[zakahan]

https://github.com/volcengine/volcengine-python-sdk/blob/master/volcenginesdkarkruntime/types/responses/response_input_video_param.py#L25

你好👋，发现个小事情，sdk里的这个字段应该是非Required，直接传递file_id，不传递video_url应该也是允许的。
https://www.volcengine.com/docs/82379/1895586?lang=zh