Update dependencies

src/Avalonia.Samples/Testing/TestableApp.Headless.NUnit/TestableApp.Headless.NUnit.csproj

@@ -13,7 +13,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0" />
     <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.2.1" />
-    <PackageReference Include="NUnit.Analyzers" Version="3.6.1" />
+    <PackageReference Include="NUnit.Analyzers" Version="4.6.0" />
     <PackageReference Include="coverlet.collector" Version="6.0.0" />
   </ItemGroup>