change api stability to preview3.

build/ApiDiff.props

@@ -1,6 +1,6 @@
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
-    <ApiContractPackageVersion>0.10.0-preview2</ApiContractPackageVersion>
+    <ApiContractPackageVersion>0.10.0-preview3</ApiContractPackageVersion>
     <NugetPackageName Condition="'$(PackageId)' != ''">$(PackageId)</NugetPackageName>
     <NugetPackageName Condition="'$(PackageId)' == ''">Avalonia</NugetPackageName>
   </PropertyGroup>

src/Avalonia.Base/ApiCompatBaseline.txt

@@ -1,6 +0,0 @@
-Compat issues with assembly Avalonia.Base:
-MembersMustExist : Member 'public void Avalonia.DirectProperty<TOwner, TValue>..ctor(System.String, System.Func<TOwner, TValue>, System.Action<TOwner, TValue>, Avalonia.DirectPropertyMetadata<TValue>, System.Boolean)' does not exist in the implementation but it does exist in the contract.
-MembersMustExist : Member 'protected void Avalonia.DirectPropertyBase<TValue>..ctor(Avalonia.AvaloniaProperty, System.Type, Avalonia.PropertyMetadata, System.Boolean)' does not exist in the implementation but it does exist in the contract.
-MembersMustExist : Member 'protected void Avalonia.DirectPropertyBase<TValue>..ctor(System.String, System.Type, Avalonia.PropertyMetadata, System.Boolean)' does not exist in the implementation but it does exist in the contract.
-MembersMustExist : Member 'public System.Boolean Avalonia.DirectPropertyBase<TValue>.IsDataValidationEnabled.get()' does not exist in the implementation but it does exist in the contract.
-Total Issues: 4

src/Avalonia.Controls/ApiCompatBaseline.txt

@@ -1,7 +0,0 @@
-Compat issues with assembly Avalonia.Controls:
-MembersMustExist : Member 'protected void Avalonia.Controls.ComboBox.PopupClosedOverride(Avalonia.Controls.Primitives.PopupClosedEventArgs)' does not exist in the implementation but it does exist in the contract.
-MembersMustExist : Member 'public Avalonia.StyledProperty<System.Boolean> Avalonia.StyledProperty<System.Boolean> Avalonia.Controls.Primitives.Popup.StaysOpenProperty' does not exist in the implementation but it does exist in the contract.
-MembersMustExist : Member 'public void Avalonia.Controls.Primitives.Popup.add_Closed(System.EventHandler<Avalonia.Controls.Primitives.PopupClosedEventArgs>)' does not exist in the implementation but it does exist in the contract.
-MembersMustExist : Member 'public void Avalonia.Controls.Primitives.Popup.remove_Closed(System.EventHandler<Avalonia.Controls.Primitives.PopupClosedEventArgs>)' does not exist in the implementation but it does exist in the contract.
-TypesMustExist : Type 'Avalonia.Controls.Primitives.PopupClosedEventArgs' does not exist in the implementation but it does exist in the contract.
-Total Issues: 5

src/Avalonia.Visuals/ApiCompatBaseline.txt

@@ -1,14 +0,0 @@
-Compat issues with assembly Avalonia.Visuals:
-EnumValuesMustMatch : Enum value 'Avalonia.Media.FontStyle Avalonia.Media.FontStyle.Italic' is (System.Int32)1 in the implementation but (System.Int32)2 in the contract.
-EnumValuesMustMatch : Enum value 'Avalonia.Media.FontStyle Avalonia.Media.FontStyle.Oblique' is (System.Int32)2 in the implementation but (System.Int32)1 in the contract.
-InterfacesShouldHaveSameMembers : Interface member 'public Avalonia.Platform.AlphaFormat Avalonia.Platform.IPlatformRenderInterface.DefaultAlphaFormat' is present in the implementation but not in the contract.
-InterfacesShouldHaveSameMembers : Interface member 'public Avalonia.Platform.PixelFormat Avalonia.Platform.IPlatformRenderInterface.DefaultPixelFormat' is present in the implementation but not in the contract.
-InterfacesShouldHaveSameMembers : Interface member 'public Avalonia.Platform.IWriteableBitmapImpl Avalonia.Platform.IPlatformRenderInterface.CreateWriteableBitmap(Avalonia.PixelSize, Avalonia.Vector, Avalonia.Platform.PixelFormat, Avalonia.Platform.AlphaFormat)' is present in the implementation but not in the contract.
-InterfacesShouldHaveSameMembers : Interface member 'public Avalonia.Platform.IWriteableBitmapImpl Avalonia.Platform.IPlatformRenderInterface.CreateWriteableBitmap(Avalonia.PixelSize, Avalonia.Vector, System.Nullable<Avalonia.Platform.PixelFormat>)' is present in the contract but not in the implementation.
-MembersMustExist : Member 'public Avalonia.Platform.IWriteableBitmapImpl Avalonia.Platform.IPlatformRenderInterface.CreateWriteableBitmap(Avalonia.PixelSize, Avalonia.Vector, System.Nullable<Avalonia.Platform.PixelFormat>)' does not exist in the implementation but it does exist in the contract.
-InterfacesShouldHaveSameMembers : Interface member 'public Avalonia.Platform.AlphaFormat Avalonia.Platform.IPlatformRenderInterface.DefaultAlphaFormat.get()' is present in the implementation but not in the contract.
-InterfacesShouldHaveSameMembers : Interface member 'public Avalonia.Platform.PixelFormat Avalonia.Platform.IPlatformRenderInterface.DefaultPixelFormat.get()' is present in the implementation but not in the contract.
-InterfacesShouldHaveSameMembers : Interface member 'public Avalonia.Platform.IBitmapImpl Avalonia.Platform.IPlatformRenderInterface.LoadBitmap(Avalonia.Platform.PixelFormat, Avalonia.Platform.AlphaFormat, System.IntPtr, Avalonia.PixelSize, Avalonia.Vector, System.Int32)' is present in the implementation but not in the contract.
-InterfacesShouldHaveSameMembers : Interface member 'public Avalonia.Platform.IBitmapImpl Avalonia.Platform.IPlatformRenderInterface.LoadBitmap(Avalonia.Platform.PixelFormat, System.IntPtr, Avalonia.PixelSize, Avalonia.Vector, System.Int32)' is present in the contract but not in the implementation.
-MembersMustExist : Member 'public Avalonia.Platform.IBitmapImpl Avalonia.Platform.IPlatformRenderInterface.LoadBitmap(Avalonia.Platform.PixelFormat, System.IntPtr, Avalonia.PixelSize, Avalonia.Vector, System.Int32)' does not exist in the implementation but it does exist in the contract.
-Total Issues: 12