Bump the functionaltests group

Bumps the functionaltests group in /src/DevOpsMetrics.FunctionalTests with 1 update: [Selenium.WebDriver](https://github.com/SeleniumHQ/selenium).

- [Release notes](https://github.com/SeleniumHQ/selenium/releases)
- [Commits](https://github.com/SeleniumHQ/selenium/commits/selenium-4.15.0)

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

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

src/DevOpsMetrics.FunctionalTests/DevOpsMetrics.FunctionalTests.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>net7.0</TargetFramework>
@@ -14,7 +14,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Selenium.WebDriver" Version="4.14.1" />
+    <PackageReference Include="Selenium.WebDriver" Version="4.15.0" />
     <PackageReference Include="Selenium.WebDriver.ChromeDriver" Version="118.0.5993.7000" />
   </ItemGroup>