### Godot version

Godot 4.1-beta2

### System information

Manjaro Gnome, Intel Core i7-11800H

### Issue description

On a relatively modern laptop (Intel Core i7-11800H), in a scene with many scripted nodes (total of 900+ with roughly half of them scripted), adding or duplicating a node freezes the editor for several seconds. Godot 4.0.2 handles such scenes much better!

Here is a flame graph captured while repeatedly duplicating simple Marker2D nodes with Ctrl+D in a complicated scene:
![Screenshot from 2023-06-15 23-54-38](https://github.com/godotengine/godot/assets/2766569/d0019f17-9b82-4a26-9b47-71fa7a3bef3a)

Performance data file to use with hotspot v1.4.1 (relevant data starts at the 75-second mark and lasts about 20+ seconds):
[perf.data.perfparser.zip](https://github.com/godotengine/godot/files/11763700/perf.data.perfparser.zip)



### Steps to reproduce

1) Add 1000 nodes with a script attached.
2) Duplicate a node and witness lags.

Also affects scrolling the scene tree dock.

### Minimal reproduction project

[add_node_lags_repro.zip](https://github.com/godotengine/godot/files/11763731/add_node_lags_repro.zip)

execute_outputs->set_context_menu_enabled(true);
	execute_output_dialog = memnew(AcceptDialog);
	execute_output_dialog->set_unparent_when_invisible(true);
	execute_output_dialog->add_child(execute_outputs);
	execute_output_dialog->set_title("");
	EditorFileSystem::get_singleton()->connect("sources_changed", callable_mp(this, &EditorNode::_sources_changed));
	EditorFileSystem::get_singleton()->connect("filesystem_changed", callable_mp(this, &EditorNode::_fs_changed));
	EditorFileSystem::get_singleton()->connect("resources_reimported", callable_mp(this, &EditorNode::_resources_reimported));
	EditorFileSystem::get_singleton()->connect("resources_reload", callable_mp(this, &EditorNode::_resources_changed));
	_build_icon_type_cache();
	pick_main_scene = memnew(ConfirmationDialog);
	gui_base->add_child(pick_main_scene);
	pick_main_scene->set_ok_button_text(TTR("Select"));
	pick_main_scene->connect("confirmed", callable_mp(this, &EditorNode::_menu_option).bind(SETTINGS_PICK_MAIN_SCENE));
	select_current_scene_button = pick_main_scene->add_button(TTR("Select Current"), true, "select_current");
	pick_main_scene->connect("custom_action", callable_mp(this, &EditorNode::_pick_main_scene_custom_action));
	for (int i = 0; i < _init_callbacks.size(); i++) {
		_init_callbacks[i]();
	}
	editor_data.add_edited_scene(-1);
	editor_data.set_edited_scene(0);
	_update_scene_tabs();
	ImportDock::get_singleton()->initialize_import_options();
	FileAccess::set_file_close_fail_notify_callback(_file_access_close_error_notify);
	print_handler.printfunc = _print_handler;
	print_handler.userdata = this;
	add_print_handler(&print_handler);
	ResourceSaver::set_save_callback(_resource_saved);
	ResourceLoader::set_load_callback(_resource_loaded);