Update On "check-doxygen.sh must be run from docs/cpp/source director… (#38641)
Summary:
…y" & "check-doxygen.sh suppress stderr output"
Fixes https://github.com/pytorch/pytorch/issues/36974
Fixes https://github.com/pytorch/pytorch/issues/36975
ezyang
Pull Request resolved: https://github.com/pytorch/pytorch/pull/38641
Differential Revision: D21640474
Pulled By: ezyang
fbshipit-source-id: f25b373a3459a1a315c009fc75fdb37d4ab6d67c
