Update OpenAPI specification for private preview

Author: stripe-openapi[bot]

openapi/spec3.private_preview.sdk.json

@@ -212754,6 +212754,15 @@
                     "x-stripeMostCommon": [
                       "refunded_at"
                     ]
+                  },
+                  "reason": {
+                    "description": "The reason for the refund. One of `duplicate`, `fraudulent`, or `requested_by_customer`.",
+                    "enum": [
+                      "duplicate",
+                      "fraudulent",
+                      "requested_by_customer"
+                    ],
+                    "type": "string"
                   }
                 },
                 "required": [
@@ -212767,6 +212776,7 @@
                   "metadata",
                   "outcome",
                   "processor_details",
+                  "reason",
                   "refund_group",
                   "refunded"
                 ]
@@ -266741,6 +266751,15 @@
                     "x-stripeMostCommon": [
                       "refunded_at"
                     ]
+                  },
+                  "reason": {
+                    "description": "The reason for the refund. One of `duplicate`, `fraudulent`, or `requested_by_customer`.",
+                    "enum": [
+                      "duplicate",
+                      "fraudulent",
+                      "requested_by_customer"
+                    ],
+                    "type": "string"
                   }
                 },
                 "required": [
@@ -266754,6 +266773,7 @@
                   "metadata",
                   "outcome",
                   "processor_details",
+                  "reason",
                   "refund_group",
                   "refunded"
                 ]

openapi/spec3.private_preview.sdk.yaml

@@ -193629,6 +193629,15 @@ paths:
                   type: object
                   x-stripeMostCommon:
                     - refunded_at
+                reason:
+                  description: >-
+                    The reason for the refund. One of `duplicate`, `fraudulent`,
+                    or `requested_by_customer`.
+                  enum:
+                    - duplicate
+                    - fraudulent
+                    - requested_by_customer
+                  type: string
               required:
                 - processor_details
               type: object
@@ -193639,6 +193648,7 @@ paths:
                 - metadata
                 - outcome
                 - processor_details
+                - reason
                 - refund_group
                 - refunded
         required: true
@@ -249208,6 +249218,15 @@ paths:
                   type: object
                   x-stripeMostCommon:
                     - refunded_at
+                reason:
+                  description: >-
+                    The reason for the refund. One of `duplicate`, `fraudulent`,
+                    or `requested_by_customer`.
+                  enum:
+                    - duplicate
+                    - fraudulent
+                    - requested_by_customer
+                  type: string
               required:
                 - processor_details
               type: object
@@ -249218,6 +249237,7 @@ paths:
                 - metadata
                 - outcome
                 - processor_details
+                - reason
                 - refund_group
                 - refunded
         required: true