Collectively the FOMC put into writing a slightly more dovish stance than previously held. Then with spoken words the Fed chairman tried to somewhat walk that back by emphasizing the need to keep fighting inflation. I see that as the type of Fedspeak known as "Moral Suasion", aka Jawboning, which Fed officials see as part of their mandate. Their ideal would be to cool expectations of inflation, which if not cooled could exacerbate inflation. I see that as the Fed chairman's intention during his news conference.
In reality, I suspect that internally the Fed chairman’s outlook is not so hawkish. I would not be surprised if the FOMC's interest rate targets start to slow and reverse sooner than the Fed chairman’s words may have suggested. In any event, the market took his spoken words as negatives.