Create UserHandle instance without using hidden APIs

UserHandleUtils.kt

object UserHandleUtils {
  private fun createUserHandleWithUserID(userId: Int): UserHandle {
    val parcel = Parcel.obtain()
    // I bet that it won't change a lot
    parcel.writeInt(userId)
    val userHandle = UserHandle(parcel)
    parcel.recycle()
    return userHandle
  }
}