Possible incorrect pointer passed to ACE_Object_Manager::at_exit

[jwillemsen]

In the code of ACE_Process_Manager::instance there is a call to ACE_Object_Manager::at_exit but the pointer to the existing instance is passed, this looks suspicious, very likely this has to be the pointer that is being passed, that also impacts the typeid argument

https://github.com/DOCGroup/ACE_TAO/blob/ac954bfe407f5bec55302a155b9ba5c195a832a3/ACE/ace/Process_Manager.cpp#L162