Merge pull request #918 from microsoftgraph/dependabot/nuget/xunit-c0fa2da7a6

chore(deps): bump the xunit group across 2 directories with 1 update

Author: github-actions[bot]

tests/Microsoft.Graph.DotnetCore.Core.Test/Microsoft.Graph.DotnetCore.Core.Test.csproj

@@ -24,7 +24,7 @@
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
     <PackageReference Include="Moq" Version="4.20.72" />
-    <PackageReference Include="xunit" Version="2.9.0" />
+    <PackageReference Include="xunit" Version="2.9.1" />
     <PackageReference Include="coverlet.collector" Version="6.0.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         <PrivateAssets>all</PrivateAssets>