Add Fern type rename for update_ticket_request to avoid name collision

The allOf wrapper on Update Ticket causes Fern to generate an inline
type named UpdateTicketRequest (from x-fern-request-name), which
collides with the component schema update_ticket_request. Adding
x-fern-type-name: UpdateTicketRequestBody follows the same pattern
used by create_ticket_request → CreateTicketRequestBody.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: levindixon

fern/openapi-overrides.yml

@@ -2202,6 +2202,8 @@ components:
       x-fern-type-name: CreateTicketRequestBody
       properties:
         ticket_attributes: null
+    update_ticket_request:
+      x-fern-type-name: UpdateTicketRequestBody
     update_article_request:
       x-fern-type-name: UpdateArticleRequestBody
       # TODO: fern-support

fern/unstable-openapi-overrides.yml

@@ -151,6 +151,8 @@ components:
       x-fern-type-name: CreateTicketRequestBody
       properties:
         ticket_attributes: null
+    update_ticket_request:
+      x-fern-type-name: UpdateTicketRequestBody
     update_internal_article_request:
       x-fern-type-name: UpdateInternalArticleRequestBody
       nullable: false