Move one Equals implementation to correct base class

SabreTools.DatItems.Test/DatItemTests.cs

@@ -1,4 +1,3 @@
-using SabreTools.Core.Filter;
 using SabreTools.DatItems.Formats;
 using Xunit;
 

SabreTools.DatItems/DatItem.cs

@@ -174,6 +174,21 @@ namespace SabreTools.DatItems
             return string.Compare(selfName, otherName, StringComparison.Ordinal);
         }
 
+        /// <inheritdoc/>
+        public override bool Equals(ModelBackedItem? other)
+        {
+            // If other is null
+            if (other == null)
+                return false;
+
+            // If the type is mismatched
+            if (other is not DatItem otherItem)
+                return false;
+
+            // Compare internal models
+            return _internal.Equals(otherItem);
+        }
+
         /// <summary>
         /// Determine if an item is a duplicate using partial matching logic
         /// </summary>
@@ -582,21 +597,6 @@ namespace SabreTools.DatItems
             return string.Compare(selfName, otherName, StringComparison.Ordinal);
         }
 
-        /// <inheritdoc/>
-        public override bool Equals(ModelBackedItem? other)
-        {
-            // If other is null
-            if (other == null)
-                return false;
-
-            // If the type is mismatched
-            if (other is not DatItem<T> otherItem)
-                return false;
-
-            // Compare internal models
-            return _internal.Equals(otherItem);
-        }
-
         /// <inheritdoc/>
         public override bool Equals(ModelBackedItem<Models.Metadata.DatItem>? other)
         {

SabreTools.DatItems/Formats/Blank.cs

@@ -88,7 +88,7 @@ namespace SabreTools.DatItems.Formats
             // Otherwise, treat it as a Blank
             Blank? newOther = other as Blank;
 
-            // If the archive information matches
+            // If the machine information matches
             return GetFieldValue<Machine>(DatItem.MachineKey) == newOther!.GetFieldValue<Machine>(DatItem.MachineKey);
         }