add Debug.WriteLine delegate

GitOrigin-RevId: 485ca1507f

Jumpy.Shared/Debug.cs

@@ -19,7 +19,14 @@ namespace Jumpy {
     static List<DebugRect> rects = new List<DebugRect>();
     static Texture2D whiteTexture;
 
+    public static void WriteLine(string s) {
+      System.Diagnostics.Debug.WriteLine(s);
+    }
 
+    public static void WriteLine(string s, params object[] args) {
+      System.Diagnostics.Debug.WriteLine(s, args);
+    }
+    
     public static void Initialize(GraphicsDevice graphics) {
       whiteTexture = new Texture2D(graphics, 1, 1);
       whiteTexture.SetData(new Color[] { Color.White });