**Apache Airflow version**: 2.x including main

**What happened**:

I am using an `execution_date_fn` in an `ExternalTaskSensor` that also sets `allowed_states=['success']` and `failed_states=['failed']`. When one of the N upstream tasks fails, the sensor will hang forever in the `poke` method because there is a bug in checking for failed_states.

**What you expected to happen**:

I would expect the `ExternalTaskSensor` to fail.

I think this is due to a bug in the `poke` method where it should check if `count_failed > 0` as opposed to checking `count_failed == len(dttm_filter)`. I've created a fix locally that works for my case and have submitted a PR #16205 for it as reference.

**How to reproduce it**:

Create any `ExternalTaskSensor` that checks for `failed_states` and have one of the external DAGs tasks fail while others succeed.

E.g.
```
ExternalTaskSensor(
        task_id='check_external_dag',                                                     
        external_dag_id='external_dag',                                                               
        external_task_id=None,                              
        execution_date_fn=dependent_date_fn,
        allowed_states=['success'],
        failed_states=['failed'],                                                                     
        check_existence=True)
```

"""Test external_task_ids rendering when a template is passed."""
        self.add_time_sensor()
        op = ExternalTaskSensor(
            task_id="test_external_task_sensor_check",
            external_dag_id="{{ params.dag_id }}",
            external_task_ids=["{{ params.task_id }}"],
            params={"dag_id": TEST_DAG_ID, "task_id": TEST_TASK_ID},
            dag=self.dag,
        )
        with self.assertLogs(op.log, level=logging.INFO) as cm:
            op.run(start_date=DEFAULT_DATE, end_date=DEFAULT_DATE, ignore_ti_state=True)
            assert (
                f"INFO:airflow.task.operators:Poking for tasks ['{TEST_TASK_ID}'] "
                f"in dag unit_test_dag on {DEFAULT_DATE.isoformat()} ... " in cm.output
            )
    def test_external_task_sensor_failed_states_as_success_mulitple_task_ids(self):