It can, and did. Watch it again. Whether that’s what they called or not can be debated apparently.
And there is no such thing as offensive goaltending, so it couldn’t have been that.
I don’t have it DVRd, I thought it looked like it came down 4-5 feet in bounds. Unless it hit object way above in rafters that’s not likely. I guess it could have some incredible spin on it to curve mid air but I haven’t seen that in basketball.