### 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)

self,
        *,
        task_definition: str,
        cluster: str,
        overrides: dict,
        launch_type: str = "EC2",
        capacity_provider_strategy: list | None = None,
        group: str | None = None,
        placement_constraints: list | None = None,
        placement_strategy: list | None = None,
        platform_version: str | None = None,
        network_configuration: dict | None = None,
        tags: dict | None = None,
        awslogs_group: str | None = None,
        awslogs_region: str | None = None,
        awslogs_stream_prefix: str | None = None,
        awslogs_fetch_interval: timedelta = timedelta(seconds=30),
        propagate_tags: str | None = None,
        quota_retry: dict | None = None,
        reattach: bool = False,
        number_logs_exception: int = 10,