Update schema to include new rating size "medium"

Author: abeddow91

dotcom-rendering/src/components/StarRating/StarRating.stories.tsx

@@ -55,6 +55,29 @@ export const SmallStory = () => (
 );
 SmallStory.storyName = 'Small Stars';
 
+export const MediumStory = () => (
+	<>
+		<h1>0 Star</h1>
+		<StarRating rating={0} size="medium" />
+		<br />
+		<h1>1 Star</h1>
+		<StarRating rating={1} size="medium" />
+		<br />
+		<h1>2 Star</h1>
+		<StarRating rating={2} size="medium" />
+		<br />
+		<h1>3 Star</h1>
+		<StarRating rating={3} size="medium" />
+		<br />
+		<h1>4 Star</h1>
+		<StarRating rating={4} size="medium" />
+		<br />
+		<h1>5 Star</h1>
+		<StarRating rating={5} size="medium" />
+	</>
+);
+MediumStory.storyName = 'Medium stars';
+
 export const LargeStory = () => (
 	<>
 		<h1>0 Star</h1>