casting list to 0-size fixedsizelist can cause incorrect output length

[Jefffrey]

Describe the bug

    #[test]
    fn test_cast_list_to_zero_size_fsl() {
        let field = Arc::new(Field::new("a", DataType::Null, true));
        let length = 2;
        let expected = Arc::new(
            FixedSizeListArray::try_new_with_length(
                field.clone(),
                0,
                new_empty_array(&DataType::Null),
                None,
                2,
            )
            .unwrap(),
        ) as ArrayRef;

        let list = Arc::new(ListArray::new(
            field.clone(),
            OffsetBuffer::from_repeated_length(0, length),
            new_empty_array(&DataType::Null),
            None,
        ));
        let fsl = cast(list.as_ref(), expected.data_type()).unwrap();
        assert_eq!(&expected, &fsl);
    }

• this fails because output fixedsizelist has 0 length

To Reproduce

No response

Expected behavior

No response

Additional context

No response