Update nullables in spec to be on references, not on schemas

descriptions/2.11/api.intercom.io.yaml

@@ -3348,8 +3348,7 @@
         content:
           application/json:
             schema:
-              oneOf:
-              - "$ref": "#/components/schemas/update_contact_request"
+              "$ref": "#/components/schemas/update_contact_request"
             examples:
               successful:
                 summary: successful
@@ -4015,8 +4014,7 @@
         content:
           application/json:
             schema:
-              oneOf:
-              - "$ref": "#/components/schemas/create_contact_request"
+              "$ref": "#/components/schemas/create_contact_request"
             examples:
               successful:
                 summary: successful
@@ -10975,7 +10973,7 @@
           description: A sentence or two describing the activity.
           example: Admin updated the app's name to "My App".
       required:
         - id
         - performed_by
         - activity_type
     activity_log_list:
@@ -10998,7 +10996,7 @@
           items:
             "$ref": "#/components/schemas/activity_log"
       required:
         - type
         - activity_logs
     activity_log_metadata:
       title: Activity Log Metadata
@@ -11073,7 +11071,7 @@
           description: Url to get more company resources for this contact
           example: "/contacts/5ba682d23d7cf92bef87bfd4/notes"
       required:
         - type
         - id
         - url
     admin:
@@ -11083,7 +11081,7 @@
       - Admins
       description: Admins are teammate accounts that have access to a workspace.
       required:
         - id
         - name
         - email
         - job_title
@@ -11162,7 +11160,7 @@
           items:
             "$ref": "#/components/schemas/admin"
       required:
         - type
         - admins
     admin_priority_level:
       title: Admin Priority Level
@@ -11375,7 +11373,7 @@
           nullable: true
           description: App that the admin belongs to.
       required:
         - type
         - id
         - name
         - email
@@ -11444,7 +11442,7 @@
         content_sources:
           "$ref": "#/components/schemas/content_sources_list"
       required:
         - source_type
     app:
       title: App
       type: object
@@ -11480,7 +11478,7 @@
           description: Whether or not the app uses identity verification.
           example: false
       required:
         - type
         - id_code
         - name
         - region
@@ -11550,7 +11548,7 @@
           description: The URL of the article.
           example: http://intercom.test/help/en/articles/3-default-language
       required:
         - type
         - title
         - description
         - body
@@ -11579,7 +11577,7 @@
           items:
             "$ref": "#/components/schemas/article_list_item"
       required:
         - type
         - total_count
         - data
     article_list_item:
@@ -12022,6 +12020,7 @@
                 example: 6329bd9ffe4e2e91dac76188
               customer:
                 "$ref": "#/components/schemas/customer_request"
+                nullable: true
             required:
             - intercom_user_id
           - title: User ID
@@ -12033,6 +12032,7 @@
                 example: 6329bd9ffe4e2e91dac76188
               customer:
                 "$ref": "#/components/schemas/customer_request"
+                nullable: true
             required:
             - user_id
           - title: Email
@@ -12044,6 +12044,7 @@
                 example: [email protected]
               customer:
                 "$ref": "#/components/schemas/customer_request"
+                nullable: true
             required:
             - email
     close_conversation_request:
@@ -13349,6 +13350,7 @@
           "$ref": "#/components/schemas/conversation_first_contact_reply"
         sla_applied:
           "$ref": "#/components/schemas/sla_applied"
+          nullable: true
         statistics:
           "$ref": "#/components/schemas/conversation_statistics"
         conversation_parts:
@@ -14568,6 +14570,7 @@
           example: 1
         next:
           "$ref": "#/components/schemas/starting_after_paging"
+          nullable: true
         per_page:
           type: integer
           description: Number of results per page
@@ -14621,7 +14624,6 @@
         - type
     customer_request:
       type: object
-      nullable: true
       oneOf:
       - title: Intercom User ID
         properties:
@@ -16089,7 +16091,6 @@
       title: Phone Switch
       type: object
       description: Phone Switch Response
-      nullable: true
       properties:
         type:
           type: string
@@ -16185,6 +16186,7 @@
             title: multiple filter search request
         pagination:
           "$ref": "#/components/schemas/starting_after_paging"
+          nullable: true
       required:
       - query
     segment:
@@ -16292,7 +16294,6 @@
     sla_applied:
       title: Applied SLA
       type: object
-      nullable: true
       description: |
         The SLA Applied object contains the details for which SLA has been applied to this conversation.
         Important: if there are any canceled sla_events for the conversation - meaning an SLA has been manually removed from a conversation, the sla_status will always be returned as null.
@@ -16371,7 +16372,6 @@
     starting_after_paging:
       title: 'Pagination: Starting After'
       type: object
-      nullable: true
       properties:
         per_page:
           type: integer
@@ -16661,7 +16661,6 @@
       x-tags:
       - Tickets
       description: Tickets are how you track requests from your users.
-      nullable: true
       properties:
         type:
           type: string
@@ -16700,6 +16699,7 @@
           example: submitted
         ticket_type:
           "$ref": "#/components/schemas/ticket_type"
+          nullable: true
         contacts:
           "$ref": "#/components/schemas/ticket_contacts"
         admin_assignee_id:
@@ -17047,7 +17047,6 @@
       - Tickets
       description: A ticket type, used to define the data fields to be captured in
         a ticket.
-      nullable: true
       properties:
         type:
           type: string
@@ -17114,7 +17113,6 @@
       type: object
       description: Ticket type attribute, used to define each data field to be captured
         in a ticket.
-      nullable: true
       properties:
         type:
           type: string
@@ -17311,7 +17309,6 @@
       description: You can Update an Article
       type: object
       title: Update Article Request Payload
-      nullable: true
       properties:
         title:
           type: string
@@ -17588,7 +17585,6 @@
         You can copy the `icon` property for your ticket type from [Twemoji Cheatsheet](https://twemoji-cheatsheet.vercel.app/)
       type: object
       title: Update Ticket Type Request Payload
-      nullable: true
       properties:
         name:
           type: string
@@ -17660,7 +17656,6 @@
         not yet been identified. They usually represent website visitors. Visitors
         are not visible in Intercom platform. The Visitors resource provides methods
         to fetch, update, convert and delete.
-      nullable: true
       properties:
         type:
           type: string