An in-memory service that stubs out the backend services for getting reviews.
@inheritdoc
| Name | Type | Description | 
|---|---|---|
| collectionName | DAFF_REVIEWS_IN_MEMORY_COLLECTION_NAME | The collection name of the backend service where the backend only serves one collection. Used for routing requests to the correct backend. | 
| reviews | DaffProductReviews | |
| get | any | Responds to GET requests. |