I have a bunch of citations below refuting his claim, but it's currently almost dead due to downvotes. Bummer some people would rather keep spreading falsehoods.
Canadian hospitals and provinces explicitly made statements Late 2022/Early 2023 saying they were revising their definitions of a Covid death and going to recalculate previously published figures after stories blew up of the exact type of cases I mentioned. People were getting death certificates for loved ones with Covid listed as the cause of death when it was simply and provably not true, even if they did test positive.