That’s not really the question. He is a player on the team. If the accusations are false and management knows this but still cuts him, that is a bad look for an enterprise which needs the trust of its players. A QB, DB, LB or any other player would wonder how the Bills would treat an allegation thrown their way. “Just a punter” is not a reason to cut him.
I want to be clear that I’m not saying he is innocent or guilty. If the Bills find there is credibility to the woman’s story, they should absolutely dump him, but not because he is a punter. They should handle all situations like this exactly the same, regardless of the position or stature of the individual player. Personally my impression of Beane is that he is highly professional and will handle it properly.