That's a clickbait site. I wouldn't put any faith in it.
In fact, here's the actual statement, which he said while promoting one of his projects.
https://variety.com/2023/film/news/w...ry-1235548320/I’ve turned down a lot of offers to do documentaries before. But I don’t have long to live. Whether I keel over as I’m speaking to you or 10 years from now, my time is limited, so that’s very much a factor. I’ve got grandchildren. This documentary is a way of reaching out after I die.