Pierre-Yves David <pierre-yves.david@octobus.net> [Thu, 10 Oct 2019 04:34:58 +0200] rev 43167
sidedata: rename the configuration option to `exp-use-side-data`
We don't want setup configured to use the final version that would end using the
experimental one while using and older version.
Differential Revision: https://phab.mercurial-scm.org/D7040