### 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)

switch (p_what) {
		case NOTIFICATION_ENTER_TREE: {
			_update_status_bar_theme();
		} break;
		case NOTIFICATION_THEME_CHANGED: {
			_update_status_bar_theme();
			if (toggle_scripts_button->is_visible()) {
				update_toggle_scripts_button();
			}
			_update_text_editor_theme();
		} break;
		case NOTIFICATION_VISIBILITY_CHANGED: {
			if (toggle_scripts_button->is_visible()) {
				update_toggle_scripts_button();
			}
			set_process_input(is_visible_in_tree());
		} break;
		case NOTIFICATION_PREDELETE: {
			if (find_replace_bar) {
				find_replace_bar->set_text_edit(nullptr);
			}
		} break;
	}
}
void CodeTextEditor::set_error_count(int p_error_count) {