Set wrapper sdk type before calling initialize

[nan-li]

Description

One Line Summary

On the native iOS SDK, set the wrapper SDK type first before calling initialize.

Details

Motivation

• Set the wrapper SDK type first so when initialize is called, the native SDK can check if the SDK is a wrapper type in order to conditionally omit a misleading fatal log
• See https://github.com/OneSignal/OneSignal-iOS-SDK/pull/1468

Scope

• Safe to re-order, as other wrapper SDKs already do

Affected code checklist

• [ ] Notifications
  • [ ] Display
  • [ ] Open
  • [ ] Push Processing
  • [ ] Confirm Deliveries
• [ ] Outcomes
• [ ] Sessions
• [ ] In-App Messaging
• [ ] REST API requests
• [ ] Public API changes

Checklist

Overview

• [x] I have filled out all REQUIRED sections above
• [x] PR does one thing
• [ ] Any Public API changes are explained in the PR details and conform to existing APIs

Testing

• [ ] I have included test coverage for these changes, or explained why they are not needed
• [ ] All automated tests pass, or I explained why that is not possible
• [x] I have personally tested this on my device, or explained why that is not possible

Final pass

• [x] Code is as readable as possible.
• [x] I have reviewed this PR myself, ensuring it meets each checklist item

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