Line Style not Working on MAUI

I found another issue. I verified this one in the example project:

```
            var line = new FastLine(tChart1.Chart);
            line.LinePen.Style = Steema.TeeChart.Drawing.DashStyle.Dash;
            line.FillSampleValues();
```

The line style stays solid. I also tried Dot and it doesn't change either.
