feat(radio): make radio buttons full width for ionic theme

Author: OS-martacarlos

core/src/components/radio-group/test/supporting-text/radio-group.e2e.ts-snapshots/radio-group-error-text-ionic-md-ltr-light-Mobile-Chrome-linux.png

@@ -14,6 +14,7 @@
   --focus-ring-width: #{globals.$ion-border-size-050};
 
   @include globals.typography(globals.$ion-body-md-regular);
+  width: 100%;
 
   min-height: globals.$ion-scale-1200;