I doubt the "spy drones" are of any particular military value anyway. It's more a test to see what will happen if you send something suspicious into your rival's airspace. The Trump administration chose to ignore them, the Biden administration in slightly different geopolitical circumstances chose to shoot them down.

Since this would have been an anticipated outcome, I don't think it really changes anything other than making it clear to China that the present US government won't necessarily overlook everything for the sake of good relations.