[ASP.NET Core] Inline completions (#8546)

* aspcore: add platform multiple queries

* Add missing console output

* tweak postgresql connectionstring

* Set DOTNET_SYSTEM_NET_SOCKETS_INLINE_COMPLETIONS

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Co-authored-by: Stefan Negulescu <[email protected]>

frameworks/CSharp/aspnetcore/aspnetcore.dockerfile

@@ -5,6 +5,7 @@ RUN dotnet publish -c Release -o out /p:DatabaseProvider=Npgsql
 
 FROM mcr.microsoft.com/dotnet/aspnet:8.0.0-rc.2 AS runtime
 ENV URLS http://+:8080
+ENV DOTNET_SYSTEM_NET_SOCKETS_INLINE_COMPLETIONS 1
 
 WORKDIR /app
 COPY --from=build /app/out ./