fix(radio): fix radio label type style in bootstrap (#14060)

Author: didimmova

projects/igniteui-angular/src/lib/core/styles/typography/_bootstrap.scss

@@ -89,7 +89,9 @@
         title: 'h5'
     ));
     @include navdrawer-typography();
-    @include radio-typography();
+    @include radio-typography($categories: (
+        label: 'body-1'
+    ));
     @include slider-typography();
     @include snackbar-typography();
     @include switch-typography();