Implemented the POST /users/{username}/collection/folders/{folder_id} endpoints for the Open API specification document in the library target.

Sources/DiscogsService/openapi.yaml

@@ -1109,7 +1109,7 @@ paths:
         Creates a new folder in the collection of a user.
 
         This endpoint requires authentication for the owner.
-      operationId: postUserCollectionFolder
+      operationId: postUserCollectionFolders
       parameters:
         - $ref: '#/components/parameters/Username'
         - $ref: '#/components/parameters/Name'
@@ -1171,6 +1171,42 @@ paths:
           $ref: '#/components/responses/NotFound'
         '500':
           $ref: '#/components/responses/InternalError'
+    post:
+      tags:
+        - User Collection
+      summary: Update information about a collection folder of a user.
+      description: |
+        Edits the metadata for a collection folder of a user. Please bear in mind that the folders with identifier `0` and `1` cannot be renamed.
+
+        Authentication as the collection owner is required.
+      operationId: postUserCollectionFolder
+      parameters:
+        - $ref: '#/components/parameters/Username'
+        - $ref: '#/components/parameters/FolderId'
+        - $ref: '#/components/parameters/Name'
+          description: A new name for a collection folder of a user.
+      security:
+        - ConsumerKeySecret: []
+        - UserToken: []
+        - OAuth: []
+      responses:
+        '200':
+          description: Successfully retrieved an updated collection folder of a user.
+          headers:
+            X-Discogs-RateLimit:
+              $ref: '#/components/headers/RateLimit'
+            X-Discogs-RateLimit-Used:
+              $ref: '#/components/headers/RateLimitUsed'
+            X-Discogs-RateLimit-Remaining:
+              $ref: '#/components/headers/RateLimitRemaining'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Folder'
+        '403':
+          $ref: '#/components/responses/NotAccessable'
+        '404':
+          $ref: '#/components/responses/NotFound'
         '500':
           $ref: '#/components/responses/InternalError'
 components: