### Apache Airflow version

main (development)

### Operating System

macOS 11.5.2

### Versions of Apache Airflow Providers

_No response_

### Deployment

Virtualenv installation

### Deployment details

_No response_

### What happened

If your first try fails and you have retries enabled, the subsequent tries skip right to the final `next_method(**next_kwargs)` instead of starting with `execute` again.

### What you expected to happen

Like we reset things like start date, we should wipe `next_method` and `next_kwargs` so we can retry the task from the beginning.

### How to reproduce

_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)

tests/models/test_taskinstance.py
with dag_maker('test-dag', session=session) as dag:
            task = BashOperator(task_id='op1', bash_command="{{ task.task_id }}")
        dag.fileloc = TEST_DAGS_FOLDER + '/test_get_k8s_pod_yaml.py'
        ti = dag_maker.create_dagrun().task_instances[0]
        ti.task = task
        session.add(RenderedTaskInstanceFields(ti))
        session.flush()
        
        new_task = BashOperator(task_id='op12', bash_command="{{ task.task_id }}", dag=dag)
        new_ti = TI(task=new_task, run_id=ti.run_id)
        new_ti.get_rendered_template_fields(session=session)
        assert "op1" == ti.task.bash_command
        
        with create_session() as session:
            session.query(RenderedTaskInstanceFields).delete()
    @mock.patch.dict(os.environ, {"AIRFLOW_IS_K8S_EXECUTOR_POD": "True"})
    @mock.patch("airflow.settings.pod_mutation_hook")
    def test_render_k8s_pod_yaml(self, pod_mutation_hook, create_task_instance):