Steps to reproduce:

1. Create a new Unity project
2. Switch target to iOS
3. Build the project
4. Open the generated Xcode project and try to Archive it (Product/Archive)

Expected result: project is successfully archived and prepared for validation/publishing.
Actual result: archiving fails with the following error message:

Bitcode bundle could not be generated because '/Users/robertas/Library/Developer/Xcode/DerivedData/Unity-iPhone-gzsdmyqjzdfnhzgcxkncflagcchs/Build/Intermediates.noindex/ArchiveIntermediates/Unity-iPhone/BuildProductsPath/Release-iphoneos/il2cpp.a(7o14hp7xt8pt.o)' was built without full bitcode. All object files and libraries for bitcode must be generated from Xcode Archive or Install build for architecture arm64

Reproduced with: 2022.2.0b1, 2023.1.0a4
Not reproducible with: 2021.3.6f1

Reproduced using Xcode 13.4 & Xcode 14.0 beta.