0.3 seconds left — Would a dunk from a throw-in or off. rebound of FT miss count?

[Afrosheen]

The rule is that if play is resumed with a throw-in or free throw and three-tenths of a second or less remains on the clock, then the only kinds of tries that would count would be a tap at the goal. But what if it was a dunk? Would that be considered a catch-and-release or a tap?