### Godot version

v4.0.3.stable.official [5222a99f5]

### System information

Win 10

### Issue description

The project converter injects `) #` into asserts to remove the message:

```
    assert(false) #,"Invalid type for gamepad input.")
        assert(action in device_actions) #,"pairs contained action not in controls: %s" % action)
        assert(len(q) == 2) #,"Each pair should have two directions.")
```

The [implementation in project_converter_3_to_4.cpp](https://github.com/godotengine/godot/blob/3695fe5a573678c6491a6a33f19f9329d3256a48/editor/project_converter_3_to_4.cpp#L2021-L2031) comments:

>  assert(speed < 20, str(randi()%10))  ->  assert(speed < 20) #,str(randi()%10))    GDScript - GDScript bug constant message

However, after #62695, asserts are able to have nonconstant messages again. So I think this step should be removed from the project converter.

### Steps to reproduce

1. Write asserts with a message in Godot 3.5
2. Open that project in Godot 4
3. Allow the project converter to run

You can use the assert from the comment:
```
	var speed = 30
	assert(speed < 20, str(randi()%10))
```
Put it in both Godot 3.5 and 4.0. I confirmed that it works in 4.0.3.

### Minimal reproduction project

Repro steps are trivial.
line = line.replace("get_tree().set_input_as_handled()", "get_viewport().set_input_as_handled()");
	}
	// 
	// 
	if (line.contains("_unhandled_key_input(event: InputEventKey)")) {
		line = line.replace("_unhandled_key_input(event: InputEventKey)", "_unhandled_key_input(event: InputEvent)");
	}
	if (line.contains("Engine.editor_hint")) {
		line = line.replace("Engine.editor_hint", "Engine.is_editor_hint()");
	}
}
void ProjectConverter3To4::process_csharp_line(String &line, const RegExContainer &reg_container) {
	line = line.replace("OS.GetWindowSafeArea()", "DisplayServer.ScreenGetUsableRect()");
	// 
	if (line.contains("GetTree().SetInputAsHandled()")) {
		line = line.replace("GetTree().SetInputAsHandled()", "GetViewport().SetInputAsHandled()");
	}
	// 
	// 
	if (line.contains("_UnhandledKeyInput(InputEventKey @event)")) {
		line = line.replace("_UnhandledKeyInput(InputEventKey @event)", "_UnhandledKeyInput(InputEvent @event)");
	}
	// 
	if (line.contains("Connect(")) {
		int start = line.find("Connect(");
		// 
		if (start == 0 || line.get(start - 1) != 's') {
			int end = get_end_parenthesis(line.substr(start)) + 1;
			if (end > -1) {
				Vector<String> parts = parse_arguments(line.substr(start, end));