Bump xunit from 2.7.1 to 2.8.0

Bumps [xunit](https://github.com/xunit/xunit) from 2.7.1 to 2.8.0.
- [Commits](xunit/xunit@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] <[email protected]>

Author: dependabot[bot]

tests/GraphQL.Client.Serializer.Tests/GraphQL.Client.Serializer.Tests.csproj

@@ -25,7 +25,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Update="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-    <PackageReference Update="xunit" Version="2.7.1" />
+    <PackageReference Update="xunit" Version="2.8.0" />
     <PackageReference Update="xunit.runner.visualstudio" Version="2.5.8">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

tests/GraphQL.Integration.Tests/GraphQL.Integration.Tests.csproj

@@ -24,7 +24,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Update="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-    <PackageReference Update="xunit" Version="2.7.1" />
+    <PackageReference Update="xunit" Version="2.8.0" />
     <PackageReference Update="xunit.runner.visualstudio" Version="2.5.8">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

tests/GraphQL.Primitives.Tests/GraphQL.Primitives.Tests.csproj

@@ -16,7 +16,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Update="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-    <PackageReference Update="xunit" Version="2.7.1" />
+    <PackageReference Update="xunit" Version="2.8.0" />
     <PackageReference Update="xunit.runner.visualstudio" Version="2.5.8">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

tests/tests.props

@@ -7,10 +7,10 @@
 
   <ItemGroup>
     <PackageReference Include="FluentAssertions.Reactive" Version="0.2.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageReference Include="xunit" Version="2.4.2" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5" />
-    <PackageReference Include="coverlet.collector" Version="6.0.0">
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.8" />
+    <PackageReference Include="coverlet.collector" Version="6.0.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime;build;native;contentfiles;analyzers;buildtransitive</IncludeAssets>
     </PackageReference>