docs: def ifilterfalse_items(item_iter, flag_iter):
      """
      ifilterfalse_items
  
      Args:
          item_iter (list):
          flag_iter (list): of bools
  
      Example:
          >>> # ENABLE_DOCTEST
          >>> from utool.util_iter import *  # NOQA
          >>> item_iter = [1, 2, 3, 4, 5]
          >>> flag_iter = [False, True, True, False, True]
          >>> false_items = ifilterfalse_items(item_iter, flag_iter)
          >>> result = list(false_items)
          >>> print(result)
          [1, 4]
      """
      false_items = (item for (item, flag) in zip(item_iter, flag_iter) if not flag)
      return false_items