Bump Swashbuckle.AspNetCore from 6.1.0 to 6.1.1

Bumps [Swashbuckle.AspNetCore](https://github.com/domaindrivendev/Swashbuckle.AspNetCore) from 6.1.0 to 6.1.1.
- [Release notes](https://github.com/domaindrivendev/Swashbuckle.AspNetCore/releases)
- [Commits](domaindrivendev/Swashbuckle.AspNetCore@v6.1.0...v6.1.1)

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

src/NHSD.BuyingCatalogue.Ordering.Api/NHSD.BuyingCatalogue.Ordering.Api.csproj

@@ -39,7 +39,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.1.0" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.1.1" />
   </ItemGroup>
 
   <ItemGroup>