chromium/third_party/blink/web_tests/paint/invalidation/quotes-expected.html

<!DOCTYPE html>
<style>
.q-changed {
    quotes: '{' '}';
}
.q-unchanged {
    quotes: '<' '>';
}
</style>
<div><q id="q1" class="q-unchanged">quote 1</q></div>
<div><q id="q2" class="q-changed">quote 2</q></div>