tests/test-dirstate-backup.t

lfs: rename {oid} to {lfsoid}

Per Yuya, for consistency with {lfspointer}.  It might be slightly confusing for
there to be {lfsoid} and {lfspointer.oid}.  But preventing ambiguity seems more
important, and the latter is controlled by the git-lfs spec.

Set up

  $ hg init repo
  $ cd repo

Try to import an empty patch

  $ hg import --no-commit - <<EOF
  > EOF
  applying patch from stdin
  abort: stdin: no diffs found
  [255]

No dirstate backups are left behind

  $ ls .hg/dirstate* | sort
  .hg/dirstate