Update dependency Swashbuckle.AspNetCore to 6.8.0

| datasource | package                | from  | to    |
| ---------- | ---------------------- | ----- | ----- |
| nuget      | Swashbuckle.AspNetCore | 6.7.3 | 6.8.0 |

Author: renovate[bot]

Orso.Arpa.Api/Orso.Arpa.Api.csproj

@@ -40,7 +40,7 @@
     <PackageReference Include="NWebsec.AspNetCore.Middleware" Version="3.0.0" />
     <PackageReference Include="SixLabors.ImageSharp.Web" Version="3.1.3" />
     <PackageReference Include="SixLabors.ImageSharp.Web.Providers.Azure" Version="3.1.3" />
-    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.7.3" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.8.0" />
     <PackageReference Include="Yoh.Text.Json.NamingPolicies" Version="1.1.2" />
   </ItemGroup>