THRIFT-4990 Upgrade to .NET Core 3.1 (LTS)
Client: netstd
Patch: Jens Geyer

This closes #1961
diff --git a/test/netstd/Server/Server.csproj b/test/netstd/Server/Server.csproj
index 5d33aa0..fa5ce46 100644
--- a/test/netstd/Server/Server.csproj
+++ b/test/netstd/Server/Server.csproj
@@ -19,7 +19,7 @@
   -->
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
     <AssemblyName>Server</AssemblyName>
     <PackageId>Server</PackageId>
     <OutputType>Exe</OutputType>
@@ -33,9 +33,9 @@
   <ItemGroup>
     <PackageReference Include="System.IO.Pipes" Version="4.3.0" />
     <PackageReference Include="System.IO.Pipes.AccessControl" Version="4.5.1" />
-    <PackageReference Include="System.Net.Http.WinHttpHandler" Version="4.5.2" />
+    <PackageReference Include="System.Net.Http.WinHttpHandler" Version="4.7.0" />
     <PackageReference Include="System.Runtime.Serialization.Primitives" Version="[4.3,)" />
-    <PackageReference Include="System.ServiceModel.Primitives" Version="4.5.3" />
+    <PackageReference Include="System.ServiceModel.Primitives" Version="4.7.0" />
     <PackageReference Include="System.Threading" Version="[4.3,)" />
   </ItemGroup>
   <ItemGroup>
@@ -47,6 +47,6 @@
     </Exec>
     <Exec Condition="Exists('$(PathToThrift)')" Command="&quot;$(PathToThrift)&quot; -out $(ProjectDir) -gen netstd:wcf,union,serial -r ./../../ThriftTest.thrift" />
     <Exec Condition="Exists('thrift')" Command="thrift -out $(ProjectDir) -gen netstd:wcf,union,serial -r ./../../ThriftTest.thrift" />
-    <Exec Condition="Exists('$(ProjectDir)/../../../compiler/cpp/thrift')" Command="$(ProjectDir)/../../../compiler/cpp/thrift -out $(ProjectDir) -gen netstd:wcf,union,serial,pascal -r ./../../ThriftTest.thrift" />
+    <Exec Condition="Exists('$(ProjectDir)/../../../compiler/cpp/thrift')" Command="$(ProjectDir)/../../../compiler/cpp/thrift -out $(ProjectDir) -gen netstd:wcf,union,serial -r ./../../ThriftTest.thrift" />
   </Target>
 </Project>