Added support for outputting matrix3d values (kind of important)
Added support for outputting matrix3d values (kind of important)

web-animations/web-animations-js-legacy,web-animations/web-animations-js-legacy,web-animations/web-animations-js-legacy,beni55/web-animations-js-legacy,beni55/web-animations-js-legacy,beni55/web-animations-js-legacy,beni55/web-animations-js-legacy