Renamed test classes.

tests/Avalonia.Markup.Xaml.UnitTests/MarkupExtensions/DynamicResourceTests.cs → tests/Avalonia.Markup.Xaml.UnitTests/MarkupExtensions/DynamicResourceExtensionTests.cs

@@ -15,7 +15,7 @@ using Xunit;
 
 namespace Avalonia.Markup.Xaml.UnitTests.MarkupExtensions
 {
-    public class DynamicResourceTests
+    public class DynamicResourceExtensionTests
     {
         [Fact]
         public void DynamicResource_Can_Be_Assigned_To_Property()

tests/Avalonia.Markup.Xaml.UnitTests/MarkupExtensions/StaticResourceTests.cs → tests/Avalonia.Markup.Xaml.UnitTests/MarkupExtensions/StaticResourceExtensionTests.cs

@@ -14,7 +14,7 @@ using Xunit;
 
 namespace Avalonia.Markup.Xaml.UnitTests.MarkupExtensions
 {
-    public class StaticResourceTests
+    public class StaticResourceExtensionTests
     {
         [Fact]
         public void StaticResource_Can_Be_Assigned_To_Property()