input: Write a python function to check if two lists contain the same items regardless of order.
  assert check_same_items([9, 8, 7], [7, 8, 9]) == True
  assert check_same_items([10, 20, 30], [30, 20, 10]) == True
  assert check_same_items([1, 2, 3], [4, 5, 6]) == False
output: def check_same_items(list1, list2):
      return sorted(list1) == sorted(list2)