Regenerate client from commit fabbc01 of spec repo (#571)

Co-authored-by: ci.datadog-api-spec <packages@datadoghq.com>
Co-authored-by: api-clients-generation-pipeline[bot] <54105614+api-clients-generation-pipeline[bot]@users.noreply.github.com>

.apigentools-info

@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.5.1.dev2",
-            "regenerated": "2021-11-11 13:59:01.047356",
-            "spec_repo_commit": "084ca04"
+            "regenerated": "2021-11-12 11:37:07.613790",
+            "spec_repo_commit": "fabbc01"
         },
         "v2": {
             "apigentools_version": "1.5.1.dev2",
-            "regenerated": "2021-11-11 13:59:01.075858",
-            "spec_repo_commit": "084ca04"
+            "regenerated": "2021-11-12 11:37:07.645024",
+            "spec_repo_commit": "fabbc01"
         }
     }
 }

.generator/schemas/v1/openapi.yaml

@@ -7641,6 +7641,7 @@ components:
             SLO correction.
           example: 3600
           format: int64
+          nullable: true
           type: integer
         end:
           description: Ending time of the correction in epoch seconds.
@@ -7649,6 +7650,7 @@ components:
         rrule:
           description: Recurrence rules as defined in the iCalendar RFC 5545.
           example: RRULE:FREQ=DAILY;INTERVAL=10;COUNT=5
+          nullable: true
           type: string
         slo_id:
           description: ID of the SLO that this correction will be applied to.

lib/datadog_api_client/v1/models/slo_correction_response_attributes.rb

@@ -85,6 +85,8 @@ def self.openapi_types
     # List of attributes with nullable: true
     def self.openapi_nullable
       Set.new([
+        :'duration',
+        :'rrule',
       ])
     end