Bump xunit.runner.console from 2.6.6 to 2.7.1

Bumps [xunit.runner.console](https://github.com/xunit/xunit) from 2.6.6 to 2.7.1.
- [Commits](xunit/xunit@2.6.6...2.7.1)

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

Signed-off-by: dependabot[bot] <support@github.com>

HelloOwinTests/HelloOwinTests.csproj

@@ -15,7 +15,7 @@
  <PackageReference Include="Microsoft.Owin.Testing" Version="4.2.2" />
  <PackageReference Include="MSFT.ParallelExtensionsExtras" Version="1.2.0" />
  <PackageReference Include="xunit" Version="2.6.6" />
- <PackageReference Include="xunit.runner.console" Version="2.6.6">
+ <PackageReference Include="xunit.runner.console" Version="2.7.1">
  <PrivateAssets>all</PrivateAssets>
  <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
  </PackageReference>