Bump Newtonsoft.Json in /src/Platforms/Xamarin/Scalex/Scalex.Mac

Bumps [Newtonsoft.Json](https://github.com/JamesNK/Newtonsoft.Json) from 12.0.3 to 13.0.2.
- [Release notes](https://github.com/JamesNK/Newtonsoft.Json/releases)
- [Commits](JamesNK/Newtonsoft.Json@12.0.3...13.0.2)

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

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

Author: dependabot[bot]

src/Platforms/Xamarin/Scalex/Scalex.Mac/packages.config

@@ -6,7 +6,7 @@
   <package id="Microsoft.Win32.Primitives" version="4.3.0" targetFramework="xamarinmac20" />
   <package id="modernhttpclient" version="2.4.2" targetFramework="xamarinmac20" />
   <package id="NETStandard.Library" version="2.0.1" targetFramework="xamarinmac20" />
-  <package id="Newtonsoft.Json" version="12.0.3" targetFramework="xamarinmac20" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="xamarinmac20" />
   <package id="Plugin.MediaManager" version="0.9.7" targetFramework="xamarinmac20" />
   <package id="SkiaSharp" version="1.68.3" targetFramework="xamarinmac20" />
   <package id="SkiaSharp.Views" version="1.68.3" targetFramework="xamarinmac20" />