### Godot version

4.1 Beta 3

### System information

Win10

### Issue description

In the Godot 4.1. Beta3 Scene Panel, node names are overlapping the icons to the right. Like visibility icons, script icons ...
Especially apparent with longer node names:

https://github.com/godotengine/godot/assets/47016402/61cc8c75-efe5-4cfa-ac4f-5fcd4805140b

This is _not_ an issue in Godot 4.0.3:

https://github.com/godotengine/godot/assets/47016402/4035ea3f-80bd-479d-9d6f-761debdd6b49



### Steps to reproduce

Give long node names and resize the Scene Panel

### Minimal reproduction project

N/A
theme_cache.select_arrow = get_theme_icon(SNAME("select_arrow"));
	theme_cache.updown = get_theme_icon(SNAME("updown"));
	theme_cache.custom_button = get_theme_stylebox(SNAME("custom_button"));
	theme_cache.custom_button_hover = get_theme_stylebox(SNAME("custom_button_hover"));
	theme_cache.custom_button_pressed = get_theme_stylebox(SNAME("custom_button_pressed"));
	theme_cache.custom_button_font_highlight = get_theme_color(SNAME("custom_button_font_highlight"));
	theme_cache.font_color = get_theme_color(SNAME("font_color"));
	theme_cache.font_selected_color = get_theme_color(SNAME("font_selected_color"));
	theme_cache.drop_position_color = get_theme_color(SNAME("drop_position_color"));
	theme_cache.h_separation = get_theme_constant(SNAME("h_separation"));
	theme_cache.v_separation = get_theme_constant(SNAME("v_separation"));
	theme_cache.inner_item_margin_bottom = get_theme_constant(SNAME("inner_item_margin_bottom"));
	theme_cache.inner_item_margin_left = get_theme_constant(SNAME("inner_item_margin_left"));
	theme_cache.inner_item_margin_right = get_theme_constant(SNAME("inner_item_margin_right"));
	theme_cache.inner_item_margin_top = get_theme_constant(SNAME("inner_item_margin_top"));
	theme_cache.item_margin = get_theme_constant(SNAME("item_margin"));
	theme_cache.button_margin = get_theme_constant(SNAME("button_margin"));
	theme_cache.icon_max_width = get_theme_constant(SNAME("icon_max_width"));
	theme_cache.font_outline_color = get_theme_color(SNAME("font_outline_color"));
	theme_cache.font_outline_size = get_theme_constant(SNAME("outline_size"));
	theme_cache.draw_guides = get_theme_constant(SNAME("draw_guides"));
	theme_cache.guide_color = get_theme_color(SNAME("guide_color"));
	theme_cache.draw_relationship_lines = get_theme_constant(SNAME("draw_relationship_lines"));
	theme_cache.relationship_line_width = get_theme_constant(SNAME("relationship_line_width"));
	theme_cache.parent_hl_line_width = get_theme_constant(SNAME("parent_hl_line_width"));
	theme_cache.children_hl_line_width = get_theme_constant(SNAME("children_hl_line_width"));
	theme_cache.parent_hl_line_margin = get_theme_constant(SNAME("parent_hl_line_margin"));
	theme_cache.relationship_line_color = get_theme_color(SNAME("relationship_line_color"));
	theme_cache.parent_hl_line_color = get_theme_color(SNAME("parent_hl_line_color"));
	theme_cache.children_hl_line_color = get_theme_color(SNAME("children_hl_line_color"));