Created by: tkrotoff
Fixes https://github.com/twbs/bootstrap/issues/32715 https://github.com/twbs/bootstrap/issues/32715#issuecomment-886745329
Problem: the tooltip visual tests are already broken (not related to this PR).
Uncaught DOMException: Failed to execute 'querySelector' on 'Document':
'<img src=1 onerror=alert(123)>'
is not a valid selector.
This is because of:
<button ... data-bs-container="<img src=1 onerror=alert(123)>">
Tooltip with XSS container
</button>
Visual tests should be played by Playwright (or similar) to avoid this kind of breakage
FYI the original tooltip over SVG example was introduced here: https://github.com/twbs/bootstrap/pull/30928