<sl-select> placeholder not well displayed when "multiple" enable ver. 2.18.0

[Awazleon]

When using the "multiple" option, the placeholder doesn't display correctly.
This bug was not present in the previous versions.

I don't have any demo available but it's easy to duplicate by creating an sl-select with a placeholder and add/remove the "multiple" option.
Tested with both light and dark version. Same issue.

Using 2.17.x

Using 2.18

Ok, this is not a big issue, more a "cosmetic" issue.

Browser / OS

• OS: Mac Sonoma 14.7
• Browser: Chrome (129.0.6668.103), Firefox (131.0.3), Safari (18.1)