fix lint errors

GitOrigin-RevId: 5de396b259

Shared/Camera.cs

@@ -7,7 +7,6 @@ namespace SemiColinGames {
   class Camera {
     // Screen size in pixels is 1920x1080 divided by 4.
     private Rectangle bbox = new Rectangle(0, 0, 480, 270);
-
     public int Width { get => bbox.Width; }
     public int Height { get => bbox.Height; }
     public int Left { get => bbox.Left; }

Shared/Debug.cs

@@ -100,7 +100,7 @@ namespace SemiColinGames {
       if (!Enabled) {
         return;
       }
-      // UI should start at least 48px from the left edge of the screen, and 27 from the top, as per:
+      // UI should start at least 48px from the left edge of the screen and 27 from the top, as per:
       // https://docs.microsoft.com/en-us/windows/uwp/design/devices/designing-for-tv#tv-safe-area
       // Can test this on actual Xbox via:
       // Settings > Launch Settings > Display & Sound > Resolution > 720p.