### Godot version

Godot 4.0 statble

### System information

Windows 10

### Issue description

TextEdit boundary wrapmode not works, it only removes the horizontal scrollbar

### Steps to reproduce

Add a textedit in editor, set  the wrap mode to boundary, type something.

### Minimal reproduction project

![image](https://user-images.githubusercontent.com/9168814/224538077-2efb4e67-8976-496e-9223-c460365ecc28.png)
![image](https://user-images.githubusercontent.com/9168814/224538084-af773b86-d73a-4e8b-9b66-a0fb4bde1168.png)

if (!p_file.ends_with(".tet")) {
		return false;
	} else {
		if (p_file.get_file().to_lower() == "default.tet") {
			return false;
		}
		Ref<DirAccess> d = DirAccess::open(EditorPaths::get_singleton()->get_text_editor_themes_dir());
		if (d.is_valid()) {
			d->copy(p_file, EditorPaths::get_singleton()->get_text_editor_themes_dir().path_join(p_file.get_file()));
			return true;
		}
	}
	return false;
}
bool EditorSettings::save_text_editor_theme() {