fix: address review

src/Avalonia.Base/Animation/Cue.cs

@@ -49,15 +49,6 @@ namespace Avalonia.Animation
             }
         }
 
-        /// <summary>
-        /// Checks for equality between two <see cref="Cue"/>s.
-        /// </summary>
-        /// <param name="other">The second cue.</param>
-        public bool Equals(Cue other)
-        {
-            return CueValue == other.CueValue;
-        }
-
         /// <summary>
         /// Checks for equality between a <see cref="Cue"/>
         /// and a <see cref="double"/> value.
@@ -68,11 +59,6 @@ namespace Avalonia.Animation
         {
             return CueValue == other;
         }
-
-        public override int GetHashCode()
-        {
-            return CueValue.GetHashCode();
-        }
     }
 
     public class CueTypeConverter : TypeConverter

src/Avalonia.Base/Media/BoxShadow.cs

@@ -171,5 +171,11 @@ namespace Avalonia.Media
 
         public Rect TransformBounds(in Rect rect)
             => IsInset ? rect : rect.Translate(new Vector(OffsetX, OffsetY)).Inflate(Spread + Blur);
+
+        public static bool operator ==(BoxShadow left, BoxShadow right) =>
+            left.Equals(right);
+
+        public static bool operator !=(BoxShadow left, BoxShadow right) => 
+            !(left == right);
     }
 }

src/Avalonia.Base/Media/BoxShadows.cs

@@ -62,7 +62,9 @@ namespace Avalonia.Media
         }
 
         [EditorBrowsable(EditorBrowsableState.Never)]
-        public record struct BoxShadowsEnumerator
+#pragma warning disable CA1815 // Override equals and operator equals on value types
+        public struct BoxShadowsEnumerator
+#pragma warning restore CA1815 // Override equals and operator equals on value types
         {
             private int _index;
             private BoxShadows _shadows;