b2cb00c11d98209668543363bd55e2d23f2f0312
Sometimes there is post-submit discussion happening on a change, and folks want to add another user to the "thread". Permit adding a reviewer after-the-fact to support this use as a discussion thread. Change-Id: I08efcae114e8a7ad66b58a9a367483075cb474d7
Description
RETIRED, Gerrit as used by OpenStack