Matt Harbison <matt_harbison@yahoo.com> [Thu, 21 Jan 2021 23:21:45 -0500] rev 46349
doc: drop the `exp-` prefix from the `share-safe` requirement
I can't tell if we should leave the experimental one around for historical
documentation purposes, but I'm not sure if there's value to doing that.
Differential Revision: https://phab.mercurial-scm.org/D9849