I agree that he is giving the impression of maturity, but by saying no comment it's clearly a jab; the implication is that he COULD say something crappy, but he's just above that.
Most players when asked about this type of thing say, "I understand it's a business, the team had to do what they had to do, I can only control what I can control...." but Van Noy, the great leader, took a back handed shot. (My OPINION) And if he wants to take a shot, that's fine too. It's at least honest.
But I hate it when guys pretend to go high road by saying no comment to make it look like they could jab, but they're just too mature for that.
If you are that mature, respond how all the other mature athletes respond and bring the thunder on game day.
It's OK to be bitter about being cut. I get it. It's probably just me and a personal bias, but I just hate the , "Oh the things I COULD say about a guy, if I weren't so darn noble." To me it's disingenuous. Again, just me.