'New tab' icons look different in customizer

[irinelenache]

Description

There are multiple 'new tab' icons in customizer and they don't have the same style:

Palette switch settings - https://vertis.d.pr/i/FsBeme
Colors and background settings - https://vertis.d.pr/i/CwaG1m
Typography settings - https://vertis.d.pr/i/IHYCns
Sidebar widgets - https://vertis.d.pr/i/tYz6LG
Additional CSS - https://vertis.d.pr/i/oZB7QW

Step-by-step reproduction instructions

1. Open Customizer
2. Go to the sections mentioned in description

Screenshots, screen recording, code snippet or Help Scout ticket

Palette switch settings - https://vertis.d.pr/i/FsBeme
Colors and background settings - https://vertis.d.pr/i/CwaG1m
Typography settings - https://vertis.d.pr/i/IHYCns
Sidebar widgets - https://vertis.d.pr/i/tYz6LG
Additional CSS - https://vertis.d.pr/i/oZB7QW

Environment info

Wordpress 6.2.2 / Neve 3.6.4

Is the issue you are reporting a regression

No