Spinner is slightly wobbly in `?path=/story/components-containers-dialog--dialog-loading` (in Safari and Firefox)

[mkrause]

For the modal "loading" state, the spinner rotation animation seems slightly off. It wobbles ever so slightly in some browsers. Tested in Safari.

Edit: also happens in Firefox, but does not happen on Chrome (see videos attached below).

[nighto]

Here's how it looks on Linux:

Chrome:

Screencast.from.2026-06-29.11-40-13.mp4

Firefox:

Screencast.from.2026-06-29.11-41-05.mp4

tl;dw: it happens on Firefox but on Chromium.