sl-input changes width when clear-button is visible

[SWagner-CA]

Describe the bug

when you place a <sl-input> with the clearable attribute inside of a flex container the width changes depending on if the clear button is visible or not there is a bugfix related to this in 2.7.0

Improved the behavior of the clear button in to prevent the component’s width from shifting when toggled #1496

but this seems to not work anymore (see codepen demo), i think this got lost in this PR: #1911

To Reproduce

Steps to reproduce the behavior:

<div style="display:flex; flex-direction: row;">
        <sl-input clearable></sl-input>
</div>

Demo

https://codepen.io/BytePioneer/pen/RNbRMxy