Player goes out of bound & touches the ball

[Nevadaref]

Originally Posted by dsavitzky

If you consider it an interrupted dribble. But he specifically said "not ending his dribble" in the original scenario.

Terminology is important.
An interrupted dribble hasn't ended. Allowing the ball to come to rest in one hand, touching it simultaneously with two hands, or losing control because of a touch by an opposing player all end a dribble.
The author wrote what he did to distinguish between the player ending his dribble and then releasing ball into the court before falling out and the player simply pushing or batting the ball with one hand then stepping out.
Whether there is player control or not is a judgment call.