No, I'm not aware of an instance where that has taken place. As Allen has said, you don't want to presume that the Governor General...so you wouldn't announce that “we will be proroguing next week”. It would basically be couched in terms of “it would be my intention to ask for a prorogation”, but in terms of practice, I'm not aware that this has actually transpired.
On February 16th, 2021. See this statement in context.