fixup! Add native entropy for iOS

Author: t-bast

PhoenixCrypto/PhoenixCrypto/Classes/NativeWeakRandom.swift

@@ -11,7 +11,7 @@ fileprivate var log = Logger(
 public class NativeWeakRandom: NSObject {
 
     @objc
-    func toByteArr(i: UInt64) -> [UInt8] {
+    private class func toByteArr(i: UInt64) -> [UInt8] {
         let count = MemoryLayout<UInt64>.size
         var _i = i
         let bytePtr = withUnsafePointer(to: &_i) {