docs: generate API reference for 2.12.3 (#14341)

www/apps/api-reference/specs/admin/components/schemas/AdminUpdateOrder.yaml

@@ -17,3 +17,11 @@ properties:
     externalDocs:
       url: https://docs.medusajs.com/api/admin#manage-metadata
       description: Learn how to manage metadata
+  locale:
+    type: string
+    title: locale
+    description: >-
+      The order's locale in [BCP
+      47](https://gist.github.com/typpo/b2b828a35e683b9bf8db91b5404f1bd1)
+      format.
+    example: en-US