### What do you see as an issue?

In the `EcsRunTaskOperator`, one of the params in the docstring is `region_name`, but it should be `region`:

https://github.com/apache/airflow/blob/2.5.0/airflow/providers/amazon/aws/operators/ecs.py#L281

### Solving the problem

_No response_

### Anything else

_No response_

### Are you willing to submit PR?

- [X] Yes I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)

if not self.client or not self.arn:
            return
        if self.task_log_fetcher:
            self.task_log_fetcher.stop()
        response = self.client.stop_task(
            cluster=self.cluster, task=self.arn, reason="Task killed by the user"
        )
        self.log.info(response)
class EcsOperator(EcsRunTaskOperator):
    """
    This operator is deprecated.
    Please use :class:`airflow.providers.amazon.aws.operators.ecs.EcsRunTaskOperator`.
    """
    def __init__(self, *args, **kwargs):
        warnings.warn(
            "This operator is deprecated. "
            "Please use `airflow.providers.amazon.aws.operators.ecs.EcsRunTaskOperator`.",
            DeprecationWarning,
            stacklevel=2,
        )
        super().__init__(*args, **kwargs)
class EcsTaskLogFetcher(ecs.EcsTaskLogFetcher):