ClearLocalValue => ClearValue.

It no longer just clears the local value, and the method on `AvaloniaObject` is called simply `ClearValue` so makes sense to use the same naming here.

src/Avalonia.Base/AvaloniaObject.cs

@@ -118,7 +118,7 @@ namespace Avalonia
         {
             _ = property ?? throw new ArgumentNullException(nameof(property));
             VerifyAccess();
-            _values.ClearLocalValue(property);
+            _values.ClearValue(property);
         }
 
         /// <summary>
@@ -152,7 +152,7 @@ namespace Avalonia
             property = property ?? throw new ArgumentNullException(nameof(property));
             VerifyAccess();
 
-            _values.ClearLocalValue(property);
+            _values.ClearValue(property);
         }
 
         /// <summary>
@@ -329,7 +329,7 @@ namespace Avalonia
             if (value is UnsetValueType)
             {
                 if (priority == BindingPriority.LocalValue)
-                    _values.ClearLocalValue(property);
+                    _values.ClearValue(property);
             }
             else if (value is not DoNothingType)
             {
@@ -398,7 +398,7 @@ namespace Avalonia
 
             if (value is UnsetValueType)
             {
-                _values.ClearLocalValue(property);
+                _values.ClearValue(property);
             }
             else if (value is not DoNothingType)
             {

src/Avalonia.Base/PropertyStore/ValueStore.cs

@@ -155,7 +155,7 @@ namespace Avalonia.PropertyStore
             return observer;
         }
 
-        public void ClearLocalValue(AvaloniaProperty property)
+        public void ClearValue(AvaloniaProperty property)
         {
             if (TryGetEffectiveValue(property, out var effective) &&
                 (effective.Priority == BindingPriority.LocalValue || effective.IsOverridenCurrentValue))
@@ -499,7 +499,7 @@ namespace Avalonia.PropertyStore
                 if (existing == observer)
                 {
                     _localValueBindings?.Remove(property.Id);
-                    ClearLocalValue(property);
+                    ClearValue(property);
                 }
             }
         }