FBorderRadius constructor

const FBorderRadius({
  1. BorderRadius xs2 = const .all(.circular(4)),
  2. BorderRadius xs = const .all(.circular(6)),
  3. BorderRadius sm = const .all(.circular(8)),
  4. BorderRadius md = const .all(.circular(10)),
  5. BorderRadius lg = const .all(.circular(14)),
  6. BorderRadius xl = const .all(.circular(18)),
  7. BorderRadius xl2 = const .all(.circular(22)),
  8. BorderRadius xl3 = const .all(.circular(26)),
  9. BorderRadius pill = const .all(.circular(100)),
})

Creates an FBorderRadius.