Bump Selenium.Support and Selenium.WebDriver

Bumps [Selenium.Support](https://github.com/SeleniumHQ/selenium) and [Selenium.WebDriver](https://github.com/SeleniumHQ/selenium). These dependencies needed to be updated together.

Updates `Selenium.Support` from 4.15.0 to 4.16.2
- [Release notes](https://github.com/SeleniumHQ/selenium/releases)
- [Commits](https://github.com/SeleniumHQ/selenium/commits)

Updates `Selenium.WebDriver` from 4.15.0 to 4.16.2
- [Release notes](https://github.com/SeleniumHQ/selenium/releases)
- [Commits](https://github.com/SeleniumHQ/selenium/commits)

---
updated-dependencies:
- dependency-name: Selenium.Support
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: Selenium.WebDriver
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

DigitalLearningSolutions.Web.AutomatedUiTests/DigitalLearningSolutions.Web.AutomatedUiTests.csproj

@@ -10,8 +10,8 @@
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="6.0.25" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageReference Include="Selenium.Axe" Version="4.0.14" />
-    <PackageReference Include="Selenium.Support" Version="4.15.0" />
-    <PackageReference Include="Selenium.WebDriver" Version="4.15.0" />
+    <PackageReference Include="Selenium.Support" Version="4.16.2" />
+    <PackageReference Include="Selenium.WebDriver" Version="4.16.2" />
     <PackageReference Include="Selenium.WebDriver.ChromeDriver" Version="112.0.5615.4900" />
     <PackageReference Include="xunit" Version="2.6.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">