Bump Newtonsoft.Json in /csharp/selenium4_tests/Test

Bumps [Newtonsoft.Json](https://github.com/JamesNK/Newtonsoft.Json) from 6.0.6 to 13.0.1.
- [Release notes](https://github.com/JamesNK/Newtonsoft.Json/releases)
- [Commits](JamesNK/Newtonsoft.Json@6.0.6...13.0.1)

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

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

Author: dependabot[bot]

csharp/selenium4_tests/Test/packages.config

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="NUnit" version="2.6.4" targetFramework="net45" />
   <package id="DotNetSeleniumExtras.WaitHelpers" version="3.11.0" targetFramework="net45" />
@@ -11,5 +11,5 @@
   <package id="Selenium.WebDriver" version="4.8.2" targetFramework="net45" />
   <!-- NOTE: testing on the computer which runs Windows 8.1. Chrome Version 109.0.5414.149 is the latest available for that OS. To get later Google Chrome updates, need Windows 10 or later -->	
   <package id="Selenium.WebDriver.ChromeDriver" version="109.0.5414.7400" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="6.0.6" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
 </packages>