Fix Newtonsoft.Json v13.0.1 in BenchmarkDotNet.IntegrationTests

Author: AndreyAkinshin

tests/BenchmarkDotNet.IntegrationTests/BenchmarkDotNet.IntegrationTests.csproj

@@ -32,7 +32,8 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <!-- We implicitly need v13.0.1 of Newtonsoft.Json for BenchmarkDotNet.IntegrationTests.NuGetReferenceTests -->
+    <PackageReference Include="Newtonsoft.Json" Version="[13.0.1]" />
     <PackageReference Include="xunit" Version="2.6.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.4">
       <PrivateAssets>all</PrivateAssets>