### Godot version

master

### System information

Godot v4.2.beta (0ea75d77c) - Windows 10.0.22621 - Vulkan (Forward+) - dedicated NVIDIA GeForce RTX 2070 (NVIDIA; 31.0.15.3598) - Intel(R) Core(TM) i7-10750H CPU @ 2.60GHz (12 Threads)

### Issue description

When any of the Import, Filesystem, Node, or History docks are floating, changing an editor feature crashes the engine.
Changing any setting or selecting a different profile triggers it.

This is because `EditorNode::_feature_profile_changed` assumes the docks are in a `TabContainer`, and if they are floating they aren't in one.


### Steps to reproduce

Make any of these docks floating: Import, Filesystem, Node, or History
Open Editor Features (Editor -> Manage Editor Features...)
Make a profile (if you have none) or change a setting on the existing profile

### Minimal reproduction project

n/a
DisplayServer::get_singleton()->clipboard_set(warning->get_text());
}
void EditorNode::_dock_floating_close_request(WindowWrapper *p_wrapper) {
	int dock_slot_num = p_wrapper->get_meta("dock_slot");
	int dock_slot_index = p_wrapper->get_meta("dock_index");
	
	Control *dock = p_wrapper->release_wrapped_control();
	dock_slot[dock_slot_num]->add_child(dock);
	dock_slot[dock_slot_num]->move_child(dock, MIN(dock_slot_index, dock_slot[dock_slot_num]->get_tab_count()));
	dock_slot[dock_slot_num]->set_current_tab(dock_slot_index);
	floating_docks.erase(p_wrapper);
	p_wrapper->queue_free();
	_update_dock_containers();
	_edit_current();
}
void EditorNode::_dock_make_selected_float() {
	Control *dock = dock_slot[dock_popup_selected_idx]->get_current_tab_control();
	_dock_make_float(dock, dock_popup_selected_idx);
	dock_select_popup->hide();
	_edit_current();
}
void EditorNode::_dock_make_float(Control *p_dock, int p_slot_index, bool p_show_window) {