Register more than one purchaseUpdatedListener cause all listeners to be called more than one time

[JameDodgers]

Description

In the project I work on, we have a purchaseUpdatedListener at the screen level and another at the global level. So, we started noticing that sometimes our backend receives multiple calls fired by the listener after our users tried to purchase a consumable product. Doing some testing, I noticed that after the first purchase, each purchase attempt increases the number of times the purchaseUpdatedListener is called. It seems that removing one of the listeners (the one for the screen) solved the problem. I believe maybe this was reported before in #2171.

Expected Behavior

Each purchaseUpdatedListener registered should be called just one time

Environment:

• react-native-iap: 12.15.7
• react-native: 0.76.5
• Platforms (iOS, Android, emulator, simulator, device): Android emulator (didn't test on other platforms)