Bump Swashbuckle.AspNetCore.SwaggerUI from 6.7.3 to 6.8.0

Bumps [Swashbuckle.AspNetCore.SwaggerUI](https://github.com/domaindrivendev/Swashbuckle.AspNetCore) from 6.7.3 to 6.8.0.
- [Release notes](https://github.com/domaindrivendev/Swashbuckle.AspNetCore/releases)
- [Commits](domaindrivendev/Swashbuckle.AspNetCore@v6.7.3...v6.8.0)

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

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

Author: dependabot[bot]

src/stiebel-eltron-dashboard.csproj

@@ -32,7 +32,7 @@
 		<PackageReference Include="DotNetZip" Version="1.16.0" />
 		<PackageReference Include="Swashbuckle.AspNetCore.Swagger" Version="6.7.3" />
 		<PackageReference Include="Swashbuckle.AspNetCore.SwaggerGen" Version="6.7.3" />
-		<PackageReference Include="Swashbuckle.AspNetCore.SwaggerUI" Version="6.7.3" />
+		<PackageReference Include="Swashbuckle.AspNetCore.SwaggerUI" Version="6.8.0" />
 		<PackageReference Include="Swashbuckle.AspNetCore" Version="6.7.3" />
 	</ItemGroup>
 	<ItemGroup>