An issue existed with incorrect handling of multiple Font Awesome classes, such as with the icon <i class="fa-solid fa-hand-spock fa-spin"> </i> which contains both fa-hand-spock and fa-spin. This update resolves the issue.
<i class="fa-solid fa-hand-spock fa-spin"> </i>
fa-hand-spock
fa-spin
Resolves #3454184