Should color contrast matcher exclude aria-disabled=true on parent elements?

[straker]

The color-contrast-matcher does not match elements if they have any parent node with aria-disabled=true. We should research if aria-disabled propagates to children properly and if the child is really disabled.

If not, we should check the element still and then mark it as needs review instead of failing if an ancestor has aria-disabled=true.

[WilcoFiers]

aria-disabled does cascade. What we could maybe do here is check what element the aria-disabled is on. If it's on a [role=group] or on a fieldset, that's a clear case of a disabled region. If it isn't, I agree that needs review might be better.