Completions missing return type

[lrichert]

It looks like return types are never shown in completions due to that little exclamation mark at OmniSharpCompletionHandler.cs : L103

Detail = !string.IsNullOrEmpty(response.ReturnType) ?
                            response.DisplayText :
                            $"{response.ReturnType} {response.DisplayText}"

I don't have a build environment at hand to test this, also I'm 90% asleep and doubtful that this really has been unnoticed for 3 years.
Could someone have a look at that?
Thanks :)

P.S.: Thank you very much for this project!