LibWeb/CSS: Allow non-StyleValueLists in animation properties #6987
+83
−6
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Reverts 51f694c and b52beb5.
The animation-* properties are in an awkward place currently, where they should be lists, and a lot of our code acts as if they are, but actually we parse them as single values. The above commits caused a few WPT tests to crash - see link below. I've imported one of them to prevent future regressions.
https://wpt.fyi/results/css/css-typed-om/the-stylepropertymap/properties?diff&filter=ADC&run_id=6293362870321152&run_id=5123272984494080