### Godot version

v4.0.3.stable.official [5222a99f5]

### System information

Windows 10

### Issue description

If a `CharacterBody3D`'s parent node is in a position other than the origin, the difference will be included in its `get_position_delta()` value, and therefore also `get_real_velocity()`. This is because [the implementation](https://github.com/godotengine/godot/blob/3710f069293f2fde8afe33fea898c4b36fa5e943/scene/3d/physics_body_3d.cpp#L1782-L1784) subtracts the current **local** transform from the old **global** transform. I don't know if behaviour in this case is defined at all, but I would expect it to be consistent with everything else in the `CharacterBody3D` context, such that if `velocity` is zero, `get_position_delta()` is also zero. The same applies to `CharacterBody2D`.

### Steps to reproduce

1. Create a `Node3D` with a `CharacterBody3D` in it
2. Move the `Node3D`
3. Call `move_and_slide()` in the `CharacterBody3D` and observe `get_position_delta()`

### Minimal reproduction project

[godot cb3d.zip](https://github.com/godotengine/godot/files/11861307/godot.cb3d.zip)

return false;
}
bool PhysicalBone3D::JointData::_get(const StringName &p_name, Variant &r_ret) const {
	return false;
}
void PhysicalBone3D::JointData::_get_property_list(List<PropertyInfo> *p_list) const {
}
void PhysicalBone3D::apply_central_impulse(const Vector3 &p_impulse) {
	PhysicsServer3D::get_singleton()->body_apply_central_impulse(get_rid(), p_impulse);
}
void PhysicalBone3D::apply_impulse(const Vector3 &p_impulse, const Vector3 &p_position) {
	PhysicsServer3D::get_singleton()->body_apply_impulse(get_rid(), p_impulse, p_position);
}
void PhysicalBone3D::set_linear_velocity(const Vector3 &p_velocity) {
	linear_velocity = p_velocity;
	PhysicsServer3D::get_singleton()->body_set_state(get_rid(), PhysicsServer3D::BODY_STATE_LINEAR_VELOCITY, linear_velocity);
}
Vector3 PhysicalBone3D::get_linear_velocity() const {
	return linear_velocity;
}
void PhysicalBone3D::set_angular_velocity(const Vector3 &p_velocity) {
	angular_velocity = p_velocity;
	PhysicsServer3D::get_singleton()->body_set_state(get_rid(), PhysicsServer3D::BODY_STATE_ANGULAR_VELOCITY, angular_velocity);
}
Vector3 PhysicalBone3D::get_angular_velocity() const {