Bump xunit from 2.7.1 to 2.8.0 in /gremlin-dotnet

Bumps [xunit](https://github.com/xunit/xunit) from 2.7.1 to 2.8.0.
- [Commits](https://github.com/xunit/xunit/compare/2.7.1...2.8.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/gremlin-dotnet/test/Gremlin.Net.IntegrationTest/Gremlin.Net.IntegrationTest.csproj b/gremlin-dotnet/test/Gremlin.Net.IntegrationTest/Gremlin.Net.IntegrationTest.csproj
index 8c6fc57..6ad2aa5 100644
--- a/gremlin-dotnet/test/Gremlin.Net.IntegrationTest/Gremlin.Net.IntegrationTest.csproj
+++ b/gremlin-dotnet/test/Gremlin.Net.IntegrationTest/Gremlin.Net.IntegrationTest.csproj
@@ -16,7 +16,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageReference Include="NSubstitute" Version="5.1.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.8" />
-    <PackageReference Include="xunit" Version="2.7.1" />
+    <PackageReference Include="xunit" Version="2.8.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
   </ItemGroup>
   <ItemGroup>
diff --git a/gremlin-dotnet/test/Gremlin.Net.Template.IntegrationTest/Gremlin.Net.Template.IntegrationTest.csproj b/gremlin-dotnet/test/Gremlin.Net.Template.IntegrationTest/Gremlin.Net.Template.IntegrationTest.csproj
index 6b1a304..bf5ac5e 100644
--- a/gremlin-dotnet/test/Gremlin.Net.Template.IntegrationTest/Gremlin.Net.Template.IntegrationTest.csproj
+++ b/gremlin-dotnet/test/Gremlin.Net.Template.IntegrationTest/Gremlin.Net.Template.IntegrationTest.csproj
@@ -6,7 +6,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-    <PackageReference Include="xunit" Version="2.7.1" />
+    <PackageReference Include="xunit" Version="2.8.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.8" />
   </ItemGroup>
 
diff --git a/gremlin-dotnet/test/Gremlin.Net.UnitTest/Gremlin.Net.UnitTest.csproj b/gremlin-dotnet/test/Gremlin.Net.UnitTest/Gremlin.Net.UnitTest.csproj
index fd675b4..3adab34 100644
--- a/gremlin-dotnet/test/Gremlin.Net.UnitTest/Gremlin.Net.UnitTest.csproj
+++ b/gremlin-dotnet/test/Gremlin.Net.UnitTest/Gremlin.Net.UnitTest.csproj
@@ -15,7 +15,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageReference Include="NSubstitute" Version="5.1.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.8" />
-    <PackageReference Include="xunit" Version="2.7.1" />
+    <PackageReference Include="xunit" Version="2.8.0" />
   </ItemGroup>
 
   <ItemGroup>