### Godot version

v4.2.beta.custom_build [a574c0296]

### System information

linux

### Issue description

Folder colors don't show up in file dialogs: when saving a scene, etc.

### Steps to reproduce

1. color a folder
2. create and open the save scene dialog and navigate to the colored folder
3. notice it's not shown its color in the file dialog

### Minimal reproduction project

any
OVERWRITE_UNDECIDED,
		OVERWRITE_REPLACE,
		OVERWRITE_RENAME,
	};
	HashMap<String, Color> folder_colors;
	Dictionary assigned_folder_colors;
	FileSortOption file_sort = FILE_SORT_NAME;
	VBoxContainer *scanning_vb = nullptr;
	ProgressBar *scanning_progress = nullptr;
	SplitContainer *split_box = nullptr;
	VBoxContainer *file_list_vb = nullptr;
	int split_box_offset_h = 0;
	int split_box_offset_v = 0;
	HashSet<String> favorites;
	Button *button_toggle_display_mode = nullptr;
	Button *button_reload = nullptr;
	Button *button_file_list_display_mode = nullptr;
	Button *button_hist_next = nullptr;
	Button *button_hist_prev = nullptr;
	LineEdit *current_path_line_edit = nullptr;
	HBoxContainer *toolbar2_hbc = nullptr;
	LineEdit *tree_search_box = nullptr;
	MenuButton *tree_button_sort = nullptr;