Bump Newtonsoft.Json from 12.0.1 to 13.0.1 in /test/perf/dotnet-tools/ResultsComparer (#187)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

test/perf/dotnet-tools/ResultsComparer/ResultsComparer.csproj

@@ -8,7 +8,7 @@
   <ItemGroup>
     <PackageReference Include="CommandLineParser" Version="2.9.0-preview1" />
     <PackageReference Include="MarkdownLog.NS20" Version="0.10.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="BenchmarkDotNet" Version="0.13.1" />
     <PackageReference Include="Perfolizer" Version="0.2.1" />
   </ItemGroup>