Bump Swashbuckle.AspNetCore.SwaggerUI from 6.7.3 to 6.8.1 (#100)

Bumps [Swashbuckle.AspNetCore.SwaggerUI](https://github.com/domaindrivendev/Swashbuckle.AspNetCore) from 6.7.3 to 6.8.1.
- [Release notes](https://github.com/domaindrivendev/Swashbuckle.AspNetCore/releases)
- [Commits](domaindrivendev/Swashbuckle.AspNetCore@v6.7.3...v6.8.1)

---
updated-dependencies:
- dependency-name: Swashbuckle.AspNetCore.SwaggerUI
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

ODataTutorial/ODataTutorial.csproj

@@ -20,7 +20,7 @@
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.7.3" />
     <PackageReference Include="Swashbuckle.AspNetCore.Swagger" Version="6.8.1" />
     <PackageReference Include="Swashbuckle.AspNetCore.SwaggerGen" Version="6.8.1" />
-    <PackageReference Include="Swashbuckle.AspNetCore.SwaggerUI" Version="6.7.3" />
+    <PackageReference Include="Swashbuckle.AspNetCore.SwaggerUI" Version="6.8.1" />
   </ItemGroup>
 
 </Project>