Eliminates redundant array zeroing in private func _scanDoublesFromString in NSGeometry.swift
Eliminates redundant array zeroing in private func _scanDoublesFromString in NSGeometry.swift

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