I'm not deciding anything for anyone, I'm merely pointing out a fact. Also, you're presuming the truth of the allegations that the FBI did anything to materially suppress this story, and that's not in evidence, Musk-driven hyperventilation aside.
"The Hunter Biden story is insignificant" is a judgement, not a fact, it's a judgement. I'd say that calling it "misinformation" is bizarre, except that most prominent allegations of misinformation boil down to judgements too.