SubscriptionProductReplacementParams Do Not Exist (incorrect path)

[benjdreier]

openiap/packages/google/openiap/src/play/java/dev/hyo/openiap/OpenIapModule.kt

Line 1558 in f646568

"com.android.billingclient.api.BillingFlowParams\$SubscriptionProductReplacementParams"

SubscriptionProductReplacementParams are referenced at the wrong path for. It should be com.android.billingclient.api.BillingFlowParams$ProductDetailsParams$SubscriptionProductReplacementParams. This is true as of billing library 8.1.0.

Without this correction, replacement params will never be applied

[benjdreier]

@hyochan any chance you can prioritize taking a look at this issue? I'm not going for a full PR, since I'm not sure if there's a broader pattern that needs to be addressed here. But getting this replacement functionality right is crucial for a project I'm working on right now. Appreciate you responding to these so quick!

[hyochan]

Fixed in #69