fix(radio,styles): use latest CSS

Author: castastrophe

.changeset/stale-candies-camp.md

@@ -3,6 +3,7 @@
 '@spectrum-web-components/dropzone': patch
 '@spectrum-web-components/illustrated-message': patch
 '@spectrum-web-components/menu': patch
+'@spectrum-web-components/radio': patch
 '@spectrum-web-components/status-light': patch
 '@spectrum-web-components/styles': patch
 '@spectrum-web-components/switch': patch

packages/radio/src/radio.css

@@ -20,14 +20,3 @@ governing permissions and limitations under the License.
 :host([disabled]) {
     pointer-events: none;
 }
-
-/**
- * Work around for https://github.com/adobe/spectrum-css/issues/2251
- **/
-:host([dir='rtl']) #button:after {
-    transform: translateX(50%) translateY(-50%);
-}
-
-/**
- * End workaround
- **/