aria-level deprecated on listitem #1603
Description
ARIA 1.3 will deprecate aria-level on role=listitem, cf. w3c/aria#1369 and w3c/aria#1484.
It would be helpful for the validator to warn authors.
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ARIA 1.3 will deprecate aria-level on role=listitem, cf. w3c/aria#1369 and w3c/aria#1484.
It would be helpful for the validator to warn authors.