Push newtonsoft reference back to manual tests

Author: benrr101

src/Microsoft.Data.SqlClient/tests/ManualTests/Microsoft.Data.SqlClient.ManualTests.csproj

@@ -362,6 +362,7 @@
     <PackageReference Include="Microsoft.DotNet.XUnitExtensions" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" />
     <PackageReference Include="Microsoft.SqlServer.Types" />
+    <PackageReference Include="Newtonsoft.Json" />
     <PackageReference Include="System.Configuration.ConfigurationManager" />
     <PackageReference Include="System.Runtime.InteropServices.RuntimeInformation" />
     <PackageReference Include="System.Security.Cryptography.Pkcs" />
@@ -389,6 +390,7 @@
     <PackageReference Include="Microsoft.DotNet.XUnitExtensions" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" />
     <PackageReference Include="Microsoft.SqlServer.Types" />
+    <PackageReference Include="Newtonsoft.Json" />
     <PackageReference Include="System.Configuration.ConfigurationManager" />
     <PackageReference Include="System.Security.Cryptography.Pkcs" />
     <PackageReference Include="System.ServiceProcess.ServiceController" />