[Aaru.Images] Reformat and cleanup.

Aaru.Images/QED/Structs.cs

@@ -36,6 +36,8 @@ namespace Aaru.DiscImages;
 
 public sealed partial class Qed
 {
+#region Nested type: QedHeader
+
     /// <summary>QED header, big-endian</summary>
     [StructLayout(LayoutKind.Sequential, Pack = 1)]
     struct QedHeader
@@ -65,4 +67,6 @@ public sealed partial class Qed
         /// <summary>Size of <see cref="backing_file_offset" /></summary>
         public readonly uint backing_file_size;
     }
+
+#endregion
 }