### Godot version

4.0.beta13 (caacade56)

### System information

Windows 10

### Issue description

Seems like this was missed in #62011 and #70540. `@export_multiline` should also support the PackedStringArray datatype on top of Array[String] and Dictionary, but it doesn't, instead giving the error `"@export_multiline" annotation requires a variable of type "String" but type "PackedStringArray" was given instead.`

### Steps to reproduce

Create a PackedStringArray with the `@export_multiline` annotation.
```gdscript
@export_multiline var npc_dialog: PackedStringArray
```

### Minimal reproduction project

N/A
}
EditorPropertyNodePath::EditorPropertyNodePath() {
	HBoxContainer *hbc = memnew(HBoxContainer);
	hbc->add_theme_constant_override("separation", 0);
	add_child(hbc);
	assign = memnew(Button);
	assign->set_flat(true);
	assign->set_h_size_flags(SIZE_EXPAND_FILL);
	assign->set_clip_text(true);
	assign->connect("pressed", callable_mp(this, &EditorPropertyNodePath::_node_assign));
	SET_DRAG_FORWARDING_CD(assign, EditorPropertyNodePath);
	hbc->add_child(assign);
	clear = memnew(Button);
	clear->set_flat(true);
	clear->connect("pressed", callable_mp(this, &EditorPropertyNodePath::_node_clear));
	hbc->add_child(clear);
	scene_tree = nullptr; 
}
void EditorPropertyRID::update_property() {
	RID rid = get_edited_object()->get(get_edited_property());
	if (rid.is_valid()) {
		uint64_t id = rid.get_id();
		label->set_text("RID: " + uitos(id));
	} else {
		label->set_text(TTR("Invalid RID"));
	}
}
EditorPropertyRID::EditorPropertyRID() {