Invalid velocity value in "Instancing with signals" docs.

[brempusz]

Your Godot version:
4.1

Issue description:
Initial value is Vector2.ZERO and it stays like that so the bullet will never move.

URL to the documentation page:
https://docs.godotengine.org/en/stable/tutorials/scripting/instancing_with_signals.html#shooting-example

[hdubbs]

Yeah, the bullet script has to be changed to:

var velocity = Vector2(1.0, 0),
alternatively: var velocity = Vector2.RIGHT

Then the script in the main scene works.

If needed, I can fix this.

[AThousandShips]

Completed in:

• fixed vector value in bullet example #8203