D444: merge: move some of the logic in batchget() to workingfilectx

[martinvonz (Martin von Zweigbergk)]

martinvonz added inline comments.

INLINE COMMENTS

> context.py:1967-1968
> +    def clearunknown(self):
> +        """Removes conflicting items in the working directory (and creates any
> +        missing parent directories) so that ``write()`` can be called
> +        successfully.

I'll drop the the parenthesis in flight

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D444

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