Fix description and argument name in Control._has_point

doc/classes/Control.xml

@@ -144,11 +144,11 @@
 		</method>
 		<method name="_has_point" qualifiers="virtual const">
 			<return type="bool" />
-			<param index="0" name="position" type="Vector2" />
+			<param index="0" name="point" type="Vector2" />
 			<description>
-				Virtual method to be implemented by the user. Returns whether the given [param position] is inside this control.
+				Virtual method to be implemented by the user. Returns whether the given [param point] is inside this control.
 				If not overridden, default behavior is checking if the point is within control's Rect.
-				[b]Note:[/b] If you want to check if a point is inside the control, you can use [code]get_rect().has_point(point)[/code].
+				[b]Note:[/b] If you want to check if a point is inside the control, you can use [code]Rect2(Vector2.ZERO, size).has_point(point)[/code].
 			</description>
 		</method>
 		<method name="_make_custom_tooltip" qualifiers="virtual const">

scene/gui/control.cpp

@@ -3392,7 +3392,7 @@ void Control::_bind_methods() {
 	ADD_SIGNAL(MethodInfo("minimum_size_changed"));
 	ADD_SIGNAL(MethodInfo("theme_changed"));
 
-	GDVIRTUAL_BIND(_has_point, "position");
+	GDVIRTUAL_BIND(_has_point, "point");
 	GDVIRTUAL_BIND(_structured_text_parser, "args", "text");
 	GDVIRTUAL_BIND(_get_minimum_size);