Bump Selenium.WebDriver from 4.9.0 to 4.9.1 in /src (#2053)

Bumps Selenium.WebDriver from 4.9.0 to 4.9.1.

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

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src/AzureIoTHub.Portal.Tests.E2E/AzureIoTHub.Portal.Tests.E2E.csproj

@@ -33,7 +33,7 @@
     <PackageReference Include="NUnit.Analyzers" Version="3.6.1" />
     <PackageReference Include="coverlet.collector" Version="3.2.0" />
     <PackageReference Include="Selenium.Support" Version="4.9.0" />
-    <PackageReference Include="Selenium.WebDriver" Version="4.9.0" />
+    <PackageReference Include="Selenium.WebDriver" Version="4.9.1" />
     <PackageReference Include="Selenium.WebDriver.ChromeDriver" Version="113.0.5672.6300" />
   </ItemGroup>