Changes to Retrieves the unassigned items

added the optional property items/items/new to the response with the 200 status

added the new required query request parameter searchCriteria

for the query request parameter page, the format changed from int64 to int32

for the query request parameter size, the format changed from int64 to int32

removed the DUMMY_REQUEST_TASK_TYPE2 enum value from the items/items/taskType response property for the response status 200

removed the DUMMY_REQUEST_TYPE enum value from the items/items/requestType response property for the response status 200

removed the DUMMY_REQUEST_TYPE_APPLICATION_REVIEW enum value from the items/items/taskType response property for the response status 200

removed the OPERATOR enum value from the items/items/taskAssigneeType response property for the response status 200

removed the REGULATOR enum value from the items/items/taskAssigneeType response property for the response status 200

removed the VERIFIER enum value from the items/items/taskAssigneeType response property for the response status 200