structuredAttrs is enabled

trying https://registry.npmjs.org/@csstools/css-syntax-patches-for-csstree/-/css-syntax-patches-for-csstree-1.1.5.tgz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
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100  19312 100  19312   0      0 244.0k      0                              0