Bump Newtonsoft.Json from 12.0.3 to 13.0.1 in /src/BioFSharp.Mz

Bumps [Newtonsoft.Json](https://github.com/JamesNK/Newtonsoft.Json) from 12.0.3 to 13.0.1.
- [Release notes](https://github.com/JamesNK/Newtonsoft.Json/releases)
- [Commits](JamesNK/Newtonsoft.Json@12.0.3...13.0.1)

---
updated-dependencies:
- dependency-name: Newtonsoft.Json
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

src/BioFSharp.Mz/BioFSharp.Mz.fsproj

@@ -61,7 +61,7 @@
     <PackageReference Include="FSharp.Stats" Version="0.4.0" />
     <PackageReference Include="FSharpAux" Version="1.0.0" />
     <PackageReference Include="FSharpAux.IO" Version="1.0.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="System.Data.SQLite.Core" Version="1.0.113.6" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All"/>
   </ItemGroup>