Implemented the GET /releases/{release-id}/rating endpoint for the Open API specification documentation in the library target.

Sources/DiscogsService/openapi.yaml

@@ -442,6 +442,24 @@ paths:
                 $ref: '#/components/schemas/Release'
         '404':
           $ref: '#/components/responses/NotFound'
+  /releases/{release_id}/rating:
+    get:
+      tags:
+        - Database
+      summary: Get information about a rating of release.
+      description: Retrieves the average rating and the total number of user ratings for a given release.
+      operationId: getReleaseRating
+      parameters:
+        - $ref: '#/components/parameters/ReleaseId'
+      responses:
+        '200':
+          description: Successfully retrieved release details.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ReleaseRating'
+        '404':
+          $ref: '#/components/responses/NotFound'
 components:
   schemas:
     Artist:
@@ -604,19 +622,7 @@ components:
           description: A number of users that want a release.
           type: integer
         rating:
-          description: A type that represents a community rating of a release.
-          type: object
-          properties:
-            count:
-              description: A number of ratings given by users of a release.
-              type: integer
-            average:
-              description: An average of the ratings given by users of a release.
-              type: number
-              format: float
-          required:
-            - average
-            - count
+          $ref: '#/components/schemas/Rating'
         submitter:        
           description: A reference of a user that submitted the release into the database.
           $ref: '#/components/schemas/UserId'
@@ -897,6 +903,20 @@ components:
         - per_page
         - items
         - urls
+    Rating: 
+      description: A type that represents a community rating of a release.
+      type: object
+      properties:
+        count:
+          description: A number of ratings given by users of a release.
+          type: integer
+        average:
+          description: An average of the ratings given by users of a release.
+          type: number
+          format: float
+      required:
+        - average
+        - count    
     Release:
       description: A type that eepresents a particular physical or digital object released by one or more artists.
       type: object
@@ -1058,6 +1078,19 @@ components:
         - name
         - qty
         - descriptions
+    ReleaseRating:
+      description: A type that represents a community rating of a release.
+      type: object
+      properties:
+        rating:
+          $ref: '#/components/schemas/Rating'
+        release_id:
+          description: An identifier of a release.
+          type: integer
+          readOnly: true
+      required:
+        - rating
+        - release_id
     ReleaseVersion:
       description: A type that represents a version of a release.
       type: object