[analytics] ECOMMERCE_PURCHASE is now deprecated

[Ehesp]

See https://firebase.google.com/docs/reference/android/com/google/firebase/analytics/FirebaseAnalytics.Event#public-static-final-string-ecommerce_purchase

API needs changing to support logPurchase and deprecate the old API.

https://firebase.google.com/docs/reference/android/com/google/firebase/analytics/FirebaseAnalytics.Event#PURCHASE

[russellwheatley]

This is already a PR with a lot more analytics changes #3385. I don't think it can be merged in until we have the ability to publish each package with major versions in place as it's an API change. Could be wrong though.

[russellwheatley]

I'll update the PR to indicate the methods not used are deprecated.

[stale]

Hello 👋, to help manage issues we automatically close stale issues.
This issue has been automatically marked as stale because it has not had activity for quite some time. Has this issue been fixed, or does it still require the community's attention?

This issue will be closed in 15 days if no further activity occurs.
Thank you for your contributions.

[agarwalnitesh]

@russellwheatley Can you please suggest what we have to do as a quick-fix to setUp e-commerce GA events.

My current version:
react-native: "0.61.3"
react-native-firebase: "5.6.0",

[mikehardy]

v5 is no longer supported, it is time to upgrade