Update LiveGraph Method name

Author: ghost1372

dev/DevWinUI.Gallery/Views/Pages/Win2d/LiveGraphPage.xaml.cs

@@ -21,7 +21,7 @@ public LiveGraphPage()
     private void LiveGraphSample_Draw(object sender, LiveGraphEventArgs e)
     {
         float cpuValue = (float)random.NextDouble() * 100f; // CPU usage 0-100%
-        LiveGraphSample.AddLivePoint(liveGraphKey, new GraphPoint { Value = cpuValue, Space = 6f });
+        LiveGraphSample.AddDynamicPoint(liveGraphKey, new GraphPoint { Value = cpuValue, Space = 6f });
     }
 
     private void LiveGraphSample_CreateResources(object sender, Microsoft.Graphics.Canvas.UI.Xaml.CanvasAnimatedControl e)

dev/DevWinUI/Controls/Win2DAndComposition/LiveGraph/LiveGraph.AddPoints.cs

@@ -2,7 +2,7 @@
 
 public partial class LiveGraph
 {
-    public void AddLivePoint(string key, GraphPoint point)
+    public void AddDynamicPoint(string key, GraphPoint point)
     {
         AddDynamicPoint(key, point, false);
     }