changelog update for 20.2.2 (#4980)
changelog update for 20.2.2 (#4980)

* changelog

* Update CHANGELOG.md

Co-authored-by: michelleb-stripe <3404e0620acf15c0329e43375c08f8910f3653cc@users.noreply.github.com>

* Update CHANGELOG.md

Co-authored-by: michelleb-stripe <3404e0620acf15c0329e43375c08f8910f3653cc@users.noreply.github.com>

Co-authored-by: michelleb-stripe <3404e0620acf15c0329e43375c08f8910f3653cc@users.noreply.github.com>
stripe/stripe-android,stripe/stripe-android,stripe/stripe-android,stripe/stripe-android,stripe/stripe-android