Bugfixes
- Fix serialization proguard rules (#1606) via Cesar de la Vega (@vegaro)
- Fix paywall POST receipt data for paywall revision (#1605) via Josh Holtz (@joshdholtz)
Other Changes
Paywalls: add test coverage for locales with different region (#1600) via NachoSoto (@NachoSoto)
To view new release, visit https://github.com/RevenueCat/purchases-android/releases/tag/7.5.1
