Port Subscription closure implementation from 8.x to 7.x (#1807)#1809

Merged

markerikson merged 1 commit intoreduxjs:7.xfrom mbelsky:backport-subscription

Sep 4, 2021

+54-45

Commits on Sep 4, 2021

Port Subscription closure implementation from 8.x to 7.x (#1807 )
mbelsky
committed