uncommit: convert _fixdirstate() into _movedirstate() _fixdirstate() already also updates to the given commit, so let's rename it to _movedirstate(). Also update the documentation and drop the unnecessary "curctx" argument, since that should always be repo['.']. Differential Revision: https://phab.mercurial-scm.org/D6117

updatecaches: also warm the tags caches Resolving any name requires the tags cache to be warm. We make sure that `hg debugupdatecache` warm the tag cache entry too.