### 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)

remove_caret(second_caret);
				caret_edit_order = get_caret_index_edit_order();
				i--;
			}
			continue;
		}
		
		if (has_selection(second_caret)) {
			if (get_caret_line(first_caret) >= get_selection_from_line(second_caret) && get_caret_line(first_caret) <= get_selection_to_line(second_caret) && (get_caret_line(first_caret) > get_selection_from_line(second_caret) || get_caret_column(first_caret) >= get_selection_from_column(second_caret)) && (get_caret_line(first_caret) < get_selection_to_line(second_caret) || get_caret_column(first_caret) <= get_selection_to_column(second_caret))) {
				remove_caret(first_caret);
				caret_edit_order = get_caret_index_edit_order();
				i--;
			}
			continue;
		}
		
		if (get_caret_line(first_caret) == get_caret_line(second_caret) && get_caret_column(first_caret) == get_caret_column(second_caret)) {
			
			if (first_caret < second_caret) {
				remove_caret(first_caret);
			} else {
				remove_caret(second_caret);
			}
			i--;
			caret_edit_order = get_caret_index_edit_order();
			continue;
		}
	}
}
int TextEdit::get_caret_count() const {