Find an even number Complete the following function according to its docstring. Use a for loop. The lists we test will not all be shown; instead, some will be described in English. If you fail any test cases, you will need to read the description and make your own test. def first_even(items: list[int]) -> int: """Return the first even number from items. Return -1 if items contains W N no even numbers. 4 5 > >> first_even( [5, 8, 3, 2]) 8 > > first_even([7, 1]) -1