BlockFrameReflower: Remove swapping of `min-/max-width`
BlockFrameReflower: Remove swapping of `min-/max-width`

Per spec, `min-width` overrules `max-width`.

https://www.w3.org/TR/CSS21/visudet.html#min-max-widths

dompdf/dompdf,dompdf/dompdf