### Godot version

4.0.1

### System information

Windows 11

### Issue description

When you have binds set for a given signal in the editor and then duplicate the node with ctrl + D, it does not maintain the bind values; they are simply ignored. I can't imagine this is not a bug, so reporting it. If absolutely needed, I can produce a repro project for this, it's just very simple and probably an obvious bug somewhere in the duplication code.

### Steps to reproduce

1. Create a basic project. (One is not included because the issue requires actually doing the steps, rather than looking at what's there.)
2. Create a Node2D as the root of a scene. Give it an Area2D.
3. Add a script to the Node2D and connect the area_entered signal of Area2D to the Node2D's script, including one or more extra bound values in the advanced editor.
4. Duplicate the Area2D; note that the signal connections themselves are duplicated, but the binds array has not been.

### Minimal reproduction project

N/A
BIND_CONSTANT(NOTIFICATION_NODE_RECACHE_REQUESTED);
	BIND_CONSTANT(NOTIFICATION_EDITOR_PRE_SAVE);
	BIND_CONSTANT(NOTIFICATION_EDITOR_POST_SAVE);
	BIND_CONSTANT(NOTIFICATION_WM_MOUSE_ENTER);
	BIND_CONSTANT(NOTIFICATION_WM_MOUSE_EXIT);
	BIND_CONSTANT(NOTIFICATION_WM_WINDOW_FOCUS_IN);
	BIND_CONSTANT(NOTIFICATION_WM_WINDOW_FOCUS_OUT);
	BIND_CONSTANT(NOTIFICATION_WM_CLOSE_REQUEST);
	BIND_CONSTANT(NOTIFICATION_WM_GO_BACK_REQUEST);
	BIND_CONSTANT(NOTIFICATION_WM_SIZE_CHANGED);
	BIND_CONSTANT(NOTIFICATION_WM_DPI_CHANGE);
	BIND_CONSTANT(NOTIFICATION_VP_MOUSE_ENTER);
	BIND_CONSTANT(NOTIFICATION_VP_MOUSE_EXIT);
	BIND_CONSTANT(NOTIFICATION_OS_MEMORY_WARNING);
	BIND_CONSTANT(NOTIFICATION_TRANSLATION_CHANGED);
	BIND_CONSTANT(NOTIFICATION_WM_ABOUT);
	BIND_CONSTANT(NOTIFICATION_CRASH);
	BIND_CONSTANT(NOTIFICATION_OS_IME_UPDATE);
	BIND_CONSTANT(NOTIFICATION_APPLICATION_RESUMED);
	BIND_CONSTANT(NOTIFICATION_APPLICATION_PAUSED);
	BIND_CONSTANT(NOTIFICATION_APPLICATION_FOCUS_IN);
	BIND_CONSTANT(NOTIFICATION_APPLICATION_FOCUS_OUT);
	BIND_CONSTANT(NOTIFICATION_TEXT_SERVER_CHANGED);
	BIND_ENUM_CONSTANT(PROCESS_MODE_INHERIT);
	BIND_ENUM_CONSTANT(PROCESS_MODE_PAUSABLE);
	BIND_ENUM_CONSTANT(PROCESS_MODE_WHEN_PAUSED);
	BIND_ENUM_CONSTANT(PROCESS_MODE_ALWAYS);
	BIND_ENUM_CONSTANT(PROCESS_MODE_DISABLED);
	BIND_ENUM_CONSTANT(PROCESS_THREAD_GROUP_INHERIT);
	BIND_ENUM_CONSTANT(PROCESS_THREAD_GROUP_MAIN_THREAD);