'archivedData(withRootObject:)' is not available on macOS 10.10 with Xcode 10.2

Number:rdar://49262697 Date Originated:
Status:created Resolved:
Product:macOS Product Version:
Classification: Reproducible:always

Xcode 10.2 says "'archivedDataWithRootObject:' is only available on macOS 10.11 or newer", but it was working on Xcode 10.1 and the method is accessible on macOS 10.10. 

Steps to Reproduce:
- call in swift NSKeyedArchiver.archivedData(withRootObject: "any")

Expected Results:
- The code is compiled ok

Actual Results:
- The build is failed with error: 'archivedData(withRootObject:)' is only available on OS X 10.11 or newer

- macOS 10.14.4
- Xcode 10.2

Test project is attached and includes:
- failing code
- objective-c wrapper with hotfix


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