### Godot version

4.0.dev [0f76ff2]

### System information

Kubuntu GNU/Linux 23.04

### Issue description

In the current `master` (stable seems fine), the `EditorSettings` doc is nowhere to be found in the editor, even though it exists: https://github.com/godotengine/godot/blob/master/doc/classes/EditorSettings.xml

### Steps to reproduce

Search for "EditorSettings" in the help dialog, or try clicking in a reference to it.

### Minimal reproduction project

N/A
ClassInfo *ti;
	{
		OBJTYPE_RLOCK;
		ti = classes.getptr(p_class);
		if (!ti || ti->disabled || !ti->creation_func || (ti->gdextension && !ti->gdextension->create_instance)) {
			if (compat_classes.has(p_class)) {
				ti = classes.getptr(compat_classes[p_class]);
			}
		}
		ERR_FAIL_COND_V_MSG(!ti, nullptr, "Cannot get class '" + String(p_class) + "'.");
		ERR_FAIL_COND_V_MSG(ti->disabled, nullptr, "Class '" + String(p_class) + "' is disabled.");
		ERR_FAIL_COND_V_MSG(!ti->creation_func, nullptr, "Class '" + String(p_class) + "' or its base class cannot be instantiated.");
	}
#ifdef TOOLS_ENABLED
	if (ti->api == API_EDITOR && !Engine::get_singleton()->is_editor_hint()) {
		ERR_PRINT("Class '" + String(p_class) + "' can only be instantiated by editor.");
		return nullptr;
	}
#endif
	if (ti->gdextension && ti->gdextension->create_instance) {
		return (Object *)ti->gdextension->create_instance(ti->gdextension->class_userdata);
	} else {
		return ti->creation_func();
	}
}
void ClassDB::set_object_extension_instance(Object *p_object, const StringName &p_class, GDExtensionClassInstancePtr p_instance) {