Bump Newtonsoft.Json in /selenium4/csharp/basic/Program

Bumps [Newtonsoft.Json](https://github.com/JamesNK/Newtonsoft.Json) from 6.0.8 to 13.0.1.
- [Release notes](https://github.com/JamesNK/Newtonsoft.Json/releases)
- [Commits](JamesNK/Newtonsoft.Json@6.0.8...13.0.1)

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

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

Author: dependabot[bot]

selenium4/csharp/basic/Program/packages.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="6.0.8" targetFramework="net45"/>
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45"/>
   <!-- 'Selenium.WebDriver' already has a dependency defined for 'Newtonsoft.Json'. 
 Exited with code: 1 -->
   <!-- workaround - download and install manually -->