Does he have a right to be a bit annoyed? Yeah, sure. Goalies are goalies - if he says it broke his concentration or whatever, fine, valid, I’m not going to argue. Be annoyed. I probably would be too. Genuinely.
Is there anything that can or should be done about it? Absolutely not. If for some idiotic reason fans decide to make this a thing and start doing it with regularity because a goal was scored when it happened, than yeah, the stadium or league will have to start aggressively tossing/banning people that do that. But that hasn’t happened and is only a hypothetical so… sucks? Be mad and move on? One off incident.