[Checkins] [zopefoundation/zope.publisher] 979579: Update changelog

[Marius Gedminas]

  Branch: refs/heads/fix-deprecation-warning-in-3.8
  Home:   https://github.com/zopefoundation/zope.publisher
  Commit: 9795795d5ffcbc5d72a8b3e368035d5408827fc0
      https://github.com/zopefoundation/zope.publisher/commit/9795795d5ffcbc5d72a8b3e368035d5408827fc0
  Author: Marius Gedminas <marius at gedmin.as>
  Date:   2019-08-07 (Wed, 07 Aug 2019)

  Changed paths:
    M CHANGES.rst

  Log Message:
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  Update changelog