Bump xunit from 2.6.2 to 2.9.2

Bumps [xunit](https://github.com/xunit/xunit) from 2.6.2 to 2.9.2.
- [Commits](xunit/xunit@v2-2.6.2...v2-2.9.2)

---
updated-dependencies:
- dependency-name: xunit
  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

@@ -14,7 +14,7 @@
     <PackageReference Include="Selenium.Support" Version="4.16.2" />
     <PackageReference Include="Selenium.WebDriver" Version="4.16.2" />
     <PackageReference Include="Selenium.WebDriver.ChromeDriver" Version="122.0.6261.11100" />
-    <PackageReference Include="xunit" Version="2.6.2" />
+    <PackageReference Include="xunit" Version="2.9.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>

DigitalLearningSolutions.Web.IntegrationTests/DigitalLearningSolutions.Web.IntegrationTests.csproj

@@ -10,7 +10,7 @@
     <PackageReference Include="FakeItEasy" Version="7.4.0" />
     <PackageReference Include="FluentAssertions.AspNetCore.Mvc" Version="3.2.0" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="6.0.25" />
-    <PackageReference Include="xunit" Version="2.6.2" />
+    <PackageReference Include="xunit" Version="2.9.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>