### Godot version

v4.1.stable.official [970459615]  < Steam

### System information

Godot v4.1.stable - Debian GNU/Linux trixie/sid trixie - Vulkan (Mobile) - dedicated NVIDIA GeForce GTX 1060 (nvidia) - Intel(R) Core(TM) i5-8400 CPU @ 2.80GHz (6 Threads)

### Issue description

After being upgraded to 4.1 via Steam (before any release announcement even! The speed!), I saw the warning marker against my game in the project manager, and noticed that the tooltip wasn't all that helpful:

![Screenshot_20230706_121443](https://github.com/godotengine/godot/assets/441188/7e62f67c-664f-4f5f-8f84-0cd0084679a6)

It seems to think that the old version number is a deprecated feature? :/

### Steps to reproduce

1. Have a project from Godot 4.0
2. Upgrade Godot to 4.1
3. Open project manager

Alternatively:
1. Create a new project in 4.1
2. Quit Godot
3. Edit the `project.godot`'s `config/features` to read `4.0` instead of `4.1`
4. Open project manager

### Minimal reproduction project

[default.zip](https://github.com/godotengine/godot/files/11967512/default.zip)

case ProjectList::PATH:
				return a.path < b.path;
			case ProjectList::EDIT_DATE:
				return a.last_eded > b.last_eded;
			case ProjectList::TAGS:
				return a.tag_sort_string < b.tag_sort_string;
			default:
				return a.project_name < b.project_name;
		}
	}
};
const char *ProjectList::SIGNAL_SELECTION_CHANGED = "selection_changed";
const char *ProjectList::SIGNAL_PROJECT_ASK_OPEN = "project_ask_open";
void ProjectList::_notification(int p_what) {
	swch (p_what) {
		case NOTIFICATION_PROCESS: {
			// Load icons as a coroutine to speed up launch when you have hundreds of projects
			if (_icon_load_index < _projects.size()) {
				Item &em = _projects.wre[_icon_load_index];
				if (em.control->should_load_project_icon()) {
					_load_project_icon(_icon_load_index);
				}
				_icon_load_index++;
			} else {
				set_process(false);
			}
		} break;
	}
}
void ProjectList::_update_icons_async() {