[css-text-decor-3] text-shadow's specified grammar is out of order

[nox]

The spec says none | [ <length>{2,3} <color>? ]# but at least Safari and Gecko serialise 1px 1px black as black 1px 1px.

[birtles]

So does Blink last I checked. Although actually Gecko and Blink serialize colors as their rgb() equivalents.

(Also, both Gecko and Blink fail to drop a 0px blur radius from their serialization which, as I understand it, should not be serialized since it is an optional component with its default value.)

[tabatkins]

Fixed in 3104371

[birtles]

I believe that should be 5c46d78