### Godot version

4.2.stable

### System information

Godot v4.2.stable - Windows 10.0.22621 - GLES3 (Compatibility) - Intel(R) Iris(R) Plus Graphics (Intel Corporation; 27.20.100.9621) - Intel(R) Core(TM) i7-1065G7 CPU @ 1.30GHz (8 Threads)

### Issue description

This warning gets spammed when scrolling any slider on the color picker of the editor using the mouse wheel.
The value of the slider gets affected nevertheless
```
scene/gui/control.cpp:2012 - This control can't grab focus. Use set_focus_mode() to allow a control to get focus.
```

### Steps to reproduce

For example having a script that exports a color
and scrolling the A slider in the Inspector
```
@export var color : Color
```
![image](https://github.com/godotengine/godot/assets/43796250/0447e952-a8b2-48ae-ac89-3ef248699b22)


### Minimal reproduction project

N/A
ClassDB::bind_method(D_METHOD("set_ticks", "count"), &Slider::set_ticks);
	ClassDB::bind_method(D_METHOD("get_ticks"), &Slider::get_ticks);
	ClassDB::bind_method(D_METHOD("get_ticks_on_borders"), &Slider::get_ticks_on_borders);
	ClassDB::bind_method(D_METHOD("set_ticks_on_borders", "ticks_on_border"), &Slider::set_ticks_on_borders);
	ClassDB::bind_method(D_METHOD("set_editable", "editable"), &Slider::set_editable);
	ClassDB::bind_method(D_METHOD("is_editable"), &Slider::is_editable);
	ClassDB::bind_method(D_METHOD("set_scrollable", "scrollable"), &Slider::set_scrollable);
	ClassDB::bind_method(D_METHOD("is_scrollable"), &Slider::is_scrollable);
	ADD_SIGNAL(MethodInfo("drag_started"));
	ADD_SIGNAL(MethodInfo("drag_ended", PropertyInfo(Variant::BOOL, "value_changed")));
	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "editable"), "set_editable", "is_editable");
	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "scrollable"), "set_scrollable", "is_scrollable");
	ADD_PROPERTY(PropertyInfo(Variant::INT, "tick_count", PROPERTY_HINT_RANGE, "0,4096,1"), "set_ticks", "get_ticks");
	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "ticks_on_borders"), "set_ticks_on_borders", "get_ticks_on_borders");
	BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, Slider, slider_style, "slider");
	BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, Slider, grabber_area_style, "grabber_area");
	BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, Slider, grabber_area_hl_style, "grabber_area_highlight");
	BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_ICON, Slider, grabber_icon, "grabber");
	BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_ICON, Slider, grabber_hl_icon, "grabber_highlight");
	BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_ICON, Slider, grabber_disabled_icon, "grabber_disabled");
	BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_ICON, Slider, tick_icon, "tick");
	BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, Slider, center_grabber);
	BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, Slider, grabber_offset);
}
Slider::Slider(Orientation p_orientation) {
	orientation = p_orientation;
	set_focus_mode(FOCUS_ALL);
}