upgrade spec version

Author: jsklan

fern/generators.yml

@@ -1,7 +1,7 @@
 # yaml-language-server: $schema=https://schema.buildwithfern.dev/generators-yml.json
 api:
   specs:
-    - openapi: ../descriptions/2.11/api.intercom.io.yaml
+    - openapi: ../descriptions/2.14/api.intercom.io.yaml
       overrides: ./openapi-overrides.yml
       settings:
         title-as-schema-name: false