### 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)

return get_visible_line_count_in_range(0, text.size() - 1);
}
void TextEdit::adjust_viewport_to_caret(int p_caret) {
	ERR_FAIL_INDEX(p_caret, carets.size());
	
	scrolling = false;
	minimap_clicked = false;
	int cur_line = get_caret_line(p_caret);
	int cur_wrap = get_caret_wrap_index(p_caret);
	int first_vis_line = get_first_visible_line();
	int first_vis_wrap = first_visible_line_wrap_ofs;
	int last_vis_line = get_last_full_visible_line();
	int last_vis_wrap = get_last_full_visible_line_wrap_index();
	if (cur_line < first_vis_line || (cur_line == first_vis_line && cur_wrap < first_vis_wrap)) {
		
		set_line_as_first_visible(cur_line, cur_wrap);
	} else if (cur_line > last_vis_line || (cur_line == last_vis_line && cur_wrap > last_vis_wrap)) {
		
		set_line_as_last_visible(cur_line, cur_wrap);
	}
	int visible_width = get_size().width - theme_cache.style_normal->get_minimum_size().width - gutters_width - gutter_padding;
	if (draw_minimap) {
		visible_width -= minimap_width;
	}
	if (v_scroll->is_visible_in_tree()) {
		visible_width -= v_scroll->get_combined_minimum_size().width;
	}
	visible_width -= 20; 
	if (get_line_wrapping_mode() == LineWrappingMode::LINE_WRAPPING_NONE) {