issue 413 refine project reference

Author: doghappy

src/SocketIOClient/SocketIOClient.csproj

@@ -26,7 +26,6 @@
 
     <ItemGroup>
         <ProjectReference Include="..\SocketIOClient.Common\SocketIOClient.Common.csproj" />
-        <ProjectReference Include="..\SocketIOClient.Serializer.NewtonsoftJson\SocketIOClient.Serializer.NewtonsoftJson.csproj"/>
         <ProjectReference Include="..\SocketIOClient.Serializer\SocketIOClient.Serializer.csproj"/>
         <None Include="..\..\README.md" Pack="true" PackagePath="\"/>
         <None Include="..\..\README.zh.md" Pack="true" PackagePath="\"/>

tests/SocketIOClient.IntegrationTests/SocketIOClient.IntegrationTests.csproj

@@ -16,6 +16,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
+    <ProjectReference Include="..\..\src\SocketIOClient.Serializer.NewtonsoftJson\SocketIOClient.Serializer.NewtonsoftJson.csproj" />
     <ProjectReference Include="..\..\src\SocketIOClient\SocketIOClient.csproj" />
     <None Remove="Transport/**" />
     <Content Include="appsettings*.yml">

tests/SocketIOClient.UnitTests/SocketIOClient.UnitTests.csproj

@@ -31,6 +31,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\..\src\SocketIOClient.Serializer.NewtonsoftJson\SocketIOClient.Serializer.NewtonsoftJson.csproj" />
     <ProjectReference Include="..\..\src\SocketIOClient\SocketIOClient.csproj" />
     <ProjectReference Include="..\SocketIOClient.Test.Core\SocketIOClient.Test.Core.csproj" />
   </ItemGroup>