perf: Remove no-longer-used fields

src/Uno.UI/UI/Xaml/DependencyObjectStore.cs

@@ -188,7 +188,7 @@ public DependencyObjectStore(object originalObject, DependencyProperty dataConte
 			_originalObjectRef = WeakReferencePool.RentWeakReference(this, originalObject);
 			_originalObjectType = originalObject is AttachedDependencyObject a ? a.Owner.GetType() : originalObject.GetType();
 
-			_properties = new DependencyPropertyDetailsCollection(_originalObjectType, _originalObjectRef, dataContextProperty, templatedParentProperty);
+			_properties = new DependencyPropertyDetailsCollection(_originalObjectRef, dataContextProperty, templatedParentProperty);
 
 			_dataContextProperty = dataContextProperty;
 			_templatedParentProperty = templatedParentProperty;

src/Uno.UI/UI/Xaml/DependencyPropertyDetails.cs

@@ -19,7 +19,6 @@ namespace Microsoft.UI.Xaml
 	internal class DependencyPropertyDetails : IEnumerable<object?>, IEnumerable, IDisposable
 	{
 		private DependencyPropertyValuePrecedences _highestPrecedence = DependencyPropertyValuePrecedences.DefaultValue;
-		private readonly Type _dependencyObjectType;
 		private object? _fastLocalValue;
 		private BindingExpression? _binding;
 		private object?[]? _stack;
@@ -73,10 +72,9 @@ public void Dispose()
 
 		public DependencyProperty Property { get; }
 
-		internal DependencyPropertyDetails(DependencyProperty property, Type dependencyObjectType, bool isTemplatedParentOrDataContext)
+		internal DependencyPropertyDetails(DependencyProperty property, bool isTemplatedParentOrDataContext)
 		{
 			Property = property;
-			_dependencyObjectType = dependencyObjectType;
 
 			GetPropertyInheritanceConfiguration(property, isTemplatedParentOrDataContext, out var hasInherits, out var hasValueInherits, out var hasValueDoesNotInherits);
 

src/Uno.UI/UI/Xaml/DependencyPropertyDetailsCollection.Bindings.cs

@@ -227,7 +227,7 @@ internal void SetSourceValue(DependencyPropertyDetails details, object value)
 
 			if (this.Log().IsEnabled(Uno.Foundation.Logging.LogLevel.Debug))
 			{
-				this.Log().DebugFormat("Set binding value [{0}] from [{1}].", details.Property.Name, _ownerType);
+				this.Log().DebugFormat("Set binding value [{0}].", details.Property.Name);
 			}
 		}
 

src/Uno.UI/UI/Xaml/DependencyPropertyDetailsCollection.cs

@@ -13,7 +13,6 @@ namespace Microsoft.UI.Xaml
 	/// </summary>
 	partial class DependencyPropertyDetailsCollection : IDisposable
 	{
-		private readonly Type _ownerType;
 		private readonly ManagedWeakReference _ownerReference;
 		private object? _hardOwnerReference;
 		private readonly DependencyProperty _dataContextProperty;
@@ -37,10 +36,8 @@ partial class DependencyPropertyDetailsCollection : IDisposable
 		/// <summary>
 		/// Creates an instance using the specified DependencyObject <see cref="Type"/>
 		/// </summary>
-		/// <param name="ownerType">The owner type</param>
-		public DependencyPropertyDetailsCollection(Type ownerType, ManagedWeakReference ownerReference, DependencyProperty dataContextProperty, DependencyProperty templatedParentProperty)
+		public DependencyPropertyDetailsCollection(ManagedWeakReference ownerReference, DependencyProperty dataContextProperty, DependencyProperty templatedParentProperty)
 		{
-			_ownerType = ownerType;
 			_ownerReference = ownerReference;
 
 			_dataContextProperty = dataContextProperty;
@@ -197,7 +194,7 @@ public DependencyPropertyDetails GetPropertyDetails(DependencyProperty property)
 
 				if (propertyEntry == null)
 				{
-					propertyEntry = new DependencyPropertyDetails(property, _ownerType, property == _dataContextProperty || property == _templatedParentProperty);
+					propertyEntry = new DependencyPropertyDetails(property, property == _dataContextProperty || property == _templatedParentProperty);
 				}
 
 				return propertyEntry;