[Gloo] Use TORCH_CHECK for ensuring tag is nonnegative (#51370)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/51370
TORCH_CHECK should be used when confirming the correctness of function
arguments like the tag passed to Gloo functions.
ghstack-source-id: 120908449
Test Plan: Sandcastle/CI
Reviewed By: mingzhe09088
Differential Revision: D26152359
fbshipit-source-id: ddffaa6f11393aaedaf0870759dc526d8d4530ee
