Update the generator to properly handle the int->long uint->ulong conversions
Update the generator to properly handle the int->long uint->ulong conversions

Signed-off-by: Justin Terry <f0c38945ef01caad6a7c3d4b90a29703264b34a4@microsoft.com>

ahmetalpbalkan/Docker.DotNet,jterry75/Docker.DotNet,jterry75/Docker.DotNet