Don't call obsolete API.

src/Avalonia.Base/Animation/AnimatorKeyFrame.cs

@@ -59,11 +59,11 @@ namespace Avalonia.Animation
 
             if (value is IBinding binding)
             {
-                return this.Bind(ValueProperty, binding, targetControl);
+                return this.Bind(ValueProperty, binding);
             }
             else
             {
-                return this.Bind(ValueProperty, Observable.SingleValue(value).ToBinding(), targetControl);
+                return this.Bind(ValueProperty, Observable.SingleValue(value).ToBinding());
             }
         }
 

src/Avalonia.Base/ClassBindingManager.cs

@@ -14,7 +14,7 @@ namespace Avalonia
         {
             if (!s_RegisteredProperties.TryGetValue(className, out var prop))
                 s_RegisteredProperties[className] = prop = RegisterClassProxyProperty(className);
-            return target.Bind(prop, source, anchor);
+            return target.Bind(prop, source);
         }
 
         [System.Diagnostics.CodeAnalysis.SuppressMessage("AvaloniaProperty", "AVP1001:The same AvaloniaProperty should not be registered twice",

src/Avalonia.Controls/AutoCompleteBox/AutoCompleteBox.cs

@@ -2094,7 +2094,7 @@ namespace Avalonia.Controls
                 {
                     _binding = value;
                     if (value is not null)
-                        AvaloniaObjectExtensions.Bind(this, ValueProperty, value);
+                        Bind(ValueProperty, value);
                 }
             }