Bug with missing attribute of an inner element of items

### Describe the bug

When scrolling horizontally, the scrollLeft attribute is added to the inner elements of all elements, but when scrolling vertically, scrollLeft randomly disappears

Bug is reproduced on both version 1.1.2 and 2.0.0-beta.8

### Reproduction

I made a project with the reproduction of the bug:
[https://github.com/tomganchos/vvs-bug](https://github.com/tomganchos/vvs-bug)
and also made a demo
[http://kriuchkov.art/vue-virtual-scroller/](http://kriuchkov.art/vue-virtual-scroller/)

### System Info

```shell
Yarn: 1.22.19 - ~\AppData\Roaming\npm\yarn.CMD
npm: 8.1.0 - C:\Program Files\nodejs\npm.CMD
Browsers:
Chrome: 111.0.5563.110
Edge: Spartan (44.22621.1413.0), Chromium (111.0.1661.51)
Internet Explorer: 11.0.22621.1
npmPackages:
@vitejs/plugin-vue: ^4.0.0 => 4.1.0
vite: ^4.1.4 => 4.2.0
vue: ^3.2.47 => 3.2.47
vue-virtual-scroller: ^2.0.0-beta.8 => 2.0.0-beta.8
```

### Used Package Manager

npm

### Validations

- [X] Read the [docs](https://github.com/Akryum/vue-virtual-scroller/blob/master/packages/vue-virtual-scroller/README.md).
- [X] Check that there isn't [already an issue](https://github.com/Akryum/vue-virtual-scroller/issues) that reports the same bug to avoid creating a duplicate.
- [X] Check that this is a concrete bug. For Q&A open a [GitHub Discussion](https://github.com/Akryum/vue-virtual-scroller/discussions).
- [X] The provided reproduction is a [minimal reproducible example](https://stackoverflow.com/help/minimal-reproducible-example) of the bug.