Add pow(_: Decimal, _: Int) to sclf (already present in Darwin overlay)
Add pow(_: Decimal, _: Int) to sclf (already present in Darwin overlay)

apple/swift-corelibs-foundation,apple/swift-corelibs-foundation,apple/swift-corelibs-foundation,apple/swift-corelibs-foundation,apple/swift-corelibs-foundation