Bump Selenium.Support from 4.11.0 to 4.12.4 in /src

Bumps Selenium.Support from 4.11.0 to 4.12.4.

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

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

src/IoTHub.Portal.Tests.E2E/IoTHub.Portal.Tests.E2E.csproj

@@ -32,7 +32,7 @@
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
     <PackageReference Include="NUnit.Analyzers" Version="3.6.1" />
     <PackageReference Include="coverlet.collector" Version="6.0.0" />
-    <PackageReference Include="Selenium.Support" Version="4.11.0" />
+    <PackageReference Include="Selenium.Support" Version="4.12.4" />
     <PackageReference Include="Selenium.WebDriver" Version="4.12.4" />
     <PackageReference Include="Selenium.WebDriver.ChromeDriver" Version="116.0.5845.9600" />
   </ItemGroup>