Stops automated backup replication for a DB instance.
See https://paws-r.github.io/docs/rds/stop_db_instance_automated_backups_replication.html for full documentation.
rds_stop_db_instance_automated_backups_replication(SourceDBInstanceArn)[required] The Amazon Resource Name (ARN) of the source DB instance for which to
stop replicating automated backups, for example,
arn:aws:rds:us-west-2:123456789012:db:mydatabase.