Bump xunit.analyzers from 1.7.0 to 1.8.0 (#833)

Bumps [xunit.analyzers](https://github.com/xunit/xunit.analyzers) from 1.7.0 to 1.8.0.
- [Commits](xunit/xunit.analyzers@1.7.0...1.8.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Directory.Build.props

@@ -76,7 +76,7 @@
     </PackageReference>
     <PackageReference Include="NSubstitute" Version="5.1.0" />
     <PackageReference Include="Shouldly" Version="4.2.1" />
-    <PackageReference Include="xunit.analyzers" Version="1.7.0" />
+    <PackageReference Include="xunit.analyzers" Version="1.8.0" />
     <PackageReference Include="NSubstitute.Analyzers.CSharp" Version="1.0.16" />
     <PackageReference Include="GitHubActionsTestLogger" Version="2.3.3" />
     <PackageReference Include="LiquidTestReports.Custom" Version="1.0.9" />