Commit 60ece88c28 for php.net

commit 60ece88c28494945c9067448e8f9c4eeb18f8aff
Merge: ab208aa144 28e21d80b0
Author: Nikita Popov <nikita.ppv@gmail.com>
Date:   Fri Oct 16 16:58:58 2020 +0200

    Merge branch 'PHP-8.0'

    * PHP-8.0:
      Fix leak when setting dynamic property on generator