### Godot version

4.0 beta 10

### System information

Windows 11 Vulkan

### Issue description

Looked through the issues list, but couldn't find something like this, sorry in advance if this has already been reported.

There is a few cases (in the pictures below) where list of Actions in Input Map may not always show a scrollbar even if the actions list overflows (I imagine this could also happen for the widget that Input Map uses).

![image](https://user-images.githubusercontent.com/39958198/210003566-cf60dbaf-921f-485b-b0a9-51ffc28d0244.png)

![New Bitmap image](https://user-images.githubusercontent.com/39958198/210004079-8eb2e6a1-0cf5-4a7c-8905-a4e3cfd0ec5d.png)

![image](https://user-images.githubusercontent.com/39958198/210004165-a6b6790b-248a-4f68-b4d0-b44b25afdf4f.png)

![image](https://user-images.githubusercontent.com/39958198/210004537-aca52194-a464-48b9-b818-24782706de45.png)


### Steps to reproduce

The pictures are clearer than anything I could write here: "a picture is worth 1000 words"

### Minimal reproduction project

N/A
recursive_call_aux(this, p_method, p_args, p_argcount, r_error);
}
void TreeItem::_bind_methods() {
	ClassDB::bind_method(D_METHOD("set_cell_mode", "column", "mode"), &TreeItem::set_cell_mode);
	ClassDB::bind_method(D_METHOD("get_cell_mode", "column"), &TreeItem::get_cell_mode);
	ClassDB::bind_method(D_METHOD("set_checked", "column", "checked"), &TreeItem::set_checked);
	ClassDB::bind_method(D_METHOD("set_indeterminate", "column", "indeterminate"), &TreeItem::set_indeterminate);
	ClassDB::bind_method(D_METHOD("is_checked", "column"), &TreeItem::is_checked);
	ClassDB::bind_method(D_METHOD("is_indeterminate", "column"), &TreeItem::is_indeterminate);
	ClassDB::bind_method(D_METHOD("propagate_check", "column", "emit_signal"), &TreeItem::propagate_check, DEFVAL(true));
	ClassDB::bind_method(D_METHOD("set_text", "column", "text"), &TreeItem::set_text);
	ClassDB::bind_method(D_METHOD("get_text", "column"), &TreeItem::get_text);
	ClassDB::bind_method(D_METHOD("set_text_direction", "column", "direction"), &TreeItem::set_text_direction);
	ClassDB::bind_method(D_METHOD("get_text_direction", "column"), &TreeItem::get_text_direction);
	ClassDB::bind_method(D_METHOD("set_structured_text_bidi_override", "column", "parser"), &TreeItem::set_structured_text_bidi_override);
	ClassDB::bind_method(D_METHOD("get_structured_text_bidi_override", "column"), &TreeItem::get_structured_text_bidi_override);
	ClassDB::bind_method(D_METHOD("set_structured_text_bidi_override_options", "column", "args"), &TreeItem::set_structured_text_bidi_override_options);
	ClassDB::bind_method(D_METHOD("get_structured_text_bidi_override_options", "column"), &TreeItem::get_structured_text_bidi_override_options);
	ClassDB::bind_method(D_METHOD("set_language", "column", "language"), &TreeItem::set_language);
	ClassDB::bind_method(D_METHOD("get_language", "column"), &TreeItem::get_language);
	ClassDB::bind_method(D_METHOD("set_suffix", "column", "text"), &TreeItem::set_suffix);
	ClassDB::bind_method(D_METHOD("get_suffix", "column"), &TreeItem::get_suffix);
	ClassDB::bind_method(D_METHOD("set_icon", "column", "texture"), &TreeItem::set_icon);
	ClassDB::bind_method(D_METHOD("get_icon", "column"), &TreeItem::get_icon);
	ClassDB::bind_method(D_METHOD("set_icon_region", "column", "region"), &TreeItem::set_icon_region);
	ClassDB::bind_method(D_METHOD("get_icon_region", "column"), &TreeItem::get_icon_region);