Regenerate client from commit cd4dc5f of spec repo (#3596)

Co-authored-by: ci.datadog-api-spec <packages@datadoghq.com>

Author: api-clients-generation-pipeline[bot]

.generator/schemas/v2/openapi.yaml

@@ -48210,7 +48210,6 @@ components:
           $ref: "#/components/schemas/IncidentUserDefinedRolePolicy"
       required:
         - name
-        - policy
       type: object
     IncidentUserDefinedRoleDataAttributesResponse:
       description: Attributes of an incident user-defined role.

lib/datadog_api_client/v2/models/incident_user_defined_role_data_attributes_request.rb

@@ -28,7 +28,7 @@ class IncidentUserDefinedRoleDataAttributesRequest
     attr_reader :name
 
     # Policy configuration for a user-defined role.
-    attr_reader :policy
+    attr_accessor :policy
 
     attr_accessor :additional_properties
 
@@ -96,7 +96,6 @@ def initialize(attributes = {})
     # @!visibility private
     def valid?
       return false if @name.nil?
-      return false if @policy.nil?
       true
     end
 
@@ -110,16 +109,6 @@ def name=(name)
       @name = name
     end
 
-    # Custom attribute writer method with validation
-    # @param policy [Object] Object to be assigned
-    # @!visibility private
-    def policy=(policy)
-      if policy.nil?
-        fail ArgumentError, 'invalid value for "policy", policy cannot be nil.'
-      end
-      @policy = policy
-    end
-
     # Returns the object in the form of hash, with additionalProperties support.
     # @return [Hash] Returns the object in the form of hash
     # @!visibility private