[PATCH] deprecation: enforce thew 'tr' argument of 'dirstate.write'

[Yuya Nishihara]

On Tue, 02 Aug 2016 17:10:19 +0200, Pierre-Yves David wrote:
> # HG changeset patch
> # User Pierre-Yves David <pierre-yves.david at ens-lyon.org>
> # Date 1470149487 -7200
> #      Tue Aug 02 16:51:27 2016 +0200
> # Node ID 9241cf0c635bb60b7f5fbb85de1dbaf6e7b57c95
> # Parent  bdc81970853df8bdf0f470095af334d5b51b2ba6
> # EXP-Topic deprecation
> deprecation: enforce thew 'tr' argument of 'dirstate.write'
> 
> Compatibility was meant to be drop after 3.9 is released.

LGTM, queued, thanks. Should we mark this kind of deprecation as (API) ?