D7644: rebase: use cmdutil.check_incompatible_arguments() for --auto-orphans

[pulkit (Pulkit Goyal)]

pulkit added inline comments.

INLINE COMMENTS

> test-rebase-obsolete.t:2057
>    $ hg rebase --stop --dry-run
> -  abort: cannot specify both --dry-run and --stop
> +  abort: cannot specify both --stop and --dry-run
>    [255]

Unrelated change?

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D7644/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D7644

To: martinvonz, #hg-reviewers
Cc: pulkit, mercurial-devel