### Godot version

v4.0.beta16.official [518b9e580]

### System information

-

### Issue description

The description of `Control._has_point(position)`-virtual function is outdated likely due to #66688. 

> Note: If you want to check if a point is inside the control, you can use `get_rect().has_point(point)`.

After #66688, get_rect() returns the Controls rect relative to its parent, while the point is relative to the Control.

Also, the note refers to `point` while it likely should refer to the parameter `position`. That said, in this case, I think the incorrect name is better and the parameter of the function should be changed to`point` to avoid shadowing `Control.position`.

Suggested fixes:
1. Change the note to match the new behavior (`Rect2(Vector2.ZERO, size).has_point(point)` should work; verify) OR introduce `get_local_rect()` that matches the old behavior and recommend using it instead.
2. Change the name of the `position` parameter to `point` in `Control._has_point(position)`

### Steps to reproduce

-

### Minimal reproduction project

-
const int *font_size = data.theme_font_size_override.getptr(p_name);
	return font_size != nullptr;
}
bool Control::has_theme_color_override(const StringName &p_name) const {
	const Color *color = data.theme_color_override.getptr(p_name);
	return color != nullptr;
}
bool Control::has_theme_constant_override(const StringName &p_name) const {
	const int *constant = data.theme_constant_override.getptr(p_name);
	return constant != nullptr;
}
float Control::get_theme_default_base_scale() const {
	return data.theme_owner->get_theme_default_base_scale();
}
Ref<Font> Control::get_theme_default_font() const {
	return data.theme_owner->get_theme_default_font();
}
int Control::get_theme_default_font_size() const {
	return data.theme_owner->get_theme_default_font_size();
}
void Control::begin_bulk_theme_override() {
	data.bulk_theme_override = true;
}
void Control::end_bulk_theme_override() {
	ERR_FAIL_COND(!data.bulk_theme_override);
	data.bulk_theme_override = false;
	_notify_theme_override_changed();
}
TypedArray<Vector3i> Control::structured_text_parser(TextServer::StructuredTextParser p_parser_type, const Array &p_args, const String &p_text) const {