Server connects to its listen socket addr (#46801)
Summary:
Fixes https://github.com/pytorch/pytorch/issues/46800
Pull Request resolved: https://github.com/pytorch/pytorch/pull/46801
Reviewed By: heitorschueroff
Differential Revision: D25293474
fbshipit-source-id: 15f75dab48a4360645436360c216885cf3bd5667
