patches/CookieCrumbler: apply upstream changes

zopefoundation/Products.CMFCore commit 882a697 (- correct check for
request compatibility for CookieCrumbler, 2017-05-12)
2 jobs for zope4py2 in 0 seconds (queued for 1 second)
Status Job ID Name Coverage
  External
failed ERP5.CodingStyleTest-Zope4Py2

00:58:53

failed ERP5.UnitTest-Zope4Py2

04:46:37