Upgrade to v16-rc

Author: enkelmedia

samples/UmbracoTestSite/UmbracoTestSite.csproj

@@ -8,14 +8,14 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Umbraco.Cms" Version="15.0.0" />
-    <PackageReference Include="NewsletterStudio" Version="15.0.0" />
+    <PackageReference Include="Umbraco.Cms" Version="16.0.0-rc3" />
+    <PackageReference Include="NewsletterStudio" Version="16.0.0-rc1" />
+    <PackageReference Include="Umbraco.Forms" Version="16.0.0-rc1" />
   </ItemGroup>
 
   <ItemGroup>
     <!-- Opt-in to app-local ICU to ensure consistent globalization APIs across different platforms -->
     <PackageReference Include="Microsoft.ICU.ICU4C.Runtime" Version="72.1.0.3" />
-    <PackageReference Include="Umbraco.Forms" Version="15.0.3" />
     <ProjectReference Include="..\..\src\NewsletterStudio.Plugins.UmbracoForms\NewsletterStudio.Plugins.UmbracoForms.csproj" />
     <RuntimeHostConfigurationOption Include="System.Globalization.AppLocalIcu" Value="72.1.0.3" Condition="$(RuntimeIdentifier.StartsWith('linux')) or $(RuntimeIdentifier.StartsWith('win')) or ('$(RuntimeIdentifier)' == '' and !$([MSBuild]::IsOSPlatform('osx')))" />
   </ItemGroup>