### Apache Airflow version

2.5.2

### What happened

Not sure if this is a feature not a bug, but I can use KubernetesPodOperator fine without setting a kubernetes_conn_id.
For example:
```
start = KubernetesPodOperator(
        namespace="mynamespace",
        cluster_context="mycontext",
        security_context={ 'runAsUser': 1000 },
        name="hello",
        image="busybox",
        image_pull_secrets=[k8s.V1LocalObjectReference('prodregistry')],
        cmds=["sh", "-cx"],
        arguments=["echo Start"],
        task_id="Start",
        in_cluster=False,
        is_delete_operator_pod=True,
        config_file="/home/airflow/.kube/config",
    )
```

But if I add deferrable=True to this it won't work. It seems to require an explicit kubernetes_conn_id (which we don't configure).

Is not possible to the deferrable version to work as the non deferrable one?

### What you think should happen instead

I hoped that kpo deferrable would work the same as non deferrable.

### How to reproduce

Use KPO with deferrable=True but no kubernetes_conn_id setting

### Operating System

Debian 11

### Versions of Apache Airflow Providers

_No response_

### Deployment

Official Apache Airflow Helm Chart

### Deployment details

_No response_

### Anything else

_No response_

### Are you willing to submit PR?

- [ ] 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)

"""
        Here, we specify catch RuntimeError/IndexError.
        And we raise RuntimeError. So it should suppress and log.
        """
        with _optionally_suppress(ValueError, IndexError):
            raise IndexError("failure")
        assert "IndexError: failure" in caplog.text
    def test__suppress_no_error(self, caplog):
        """When no error in context, should do nothing."""
        with _optionally_suppress():
            print("hi")
        assert caplog.text == ""
@pytest.mark.execution_timeout(300)
class TestKubernetesPodOperatorAsync:
    @pytest.fixture(autouse=True)
    def setup(self, dag_maker):
        self.create_pod_patch = patch(f"{POD_MANAGER_CLASS}.create_pod")
        self.await_pod_patch = patch(f"{POD_MANAGER_CLASS}.await_pod_start")
        self.await_pod_completion_patch = patch(f"{POD_MANAGER_CLASS}.await_pod_completion")
        self._default_client_patch = patch(f"{HOOK_CLASS}._get_default_client")
        self.await_pod_get_patch = patch(f"{HOOK_CLASS}.get_pod")
        self.create_mock = self.create_pod_patch.start()
        self.await_start_mock = self.await_pod_patch.start()
        self.await_pod_mock = self.await_pod_completion_patch.start()
        self._default_client_mock = self._default_client_patch.start()
        self.await_pod_get = self.await_pod_get_patch.start()
        self.dag_maker = dag_maker
        yield
        patch.stopall()
    def run_pod_async(self, operator: KubernetesPodOperator, map_index: int = -1):