Issue: (Describe the bug here)
CandlestickPlot.FallingColor did not set FallingLineStyle.Color. I found the source code is

    public Color FallingColor
    {
        set
        {
            FallingFillStyle.Color = value;
            FallingFillStyle.Color = value;
        }
    }

ScottPlot Version: (What NuGet package are you using?)
5.0.45

Code Sample: See http://scottplot.net/faq/repro/ for tips about creating reproducible code samples

ScottPlot.Plot myPlot = new();
/* code to reproduce the bug */
var candlePlot = myPlot.Add.Candlestick(prices);
candlePlot.RisingColor = Color.FromHex("#f23645");
candlePlot.FallingColor = Color.FromHex("#089981");