StoreKit Deprecation Warnings on Xcode 26

[nwelchbauer-disney]

Describe the bug

When building with the framework included via Swift Package Manager in Xcode 26, these warnings appear which didn't previously show.

Steps to reproduce

1. Include Branch via SPM
2. Build on Xcode 26
3. Observe build warnings

Expected behavior

No build warnings.

SDK Version

3.6.1

XCode Version

26 beta 2

Device

N/A

OS

26

Additional Information/Context

Xcode 26 is still in beta, just wanted to bring this to y'all early.