### 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
dag_id = 'test_generate_command_default_param'
        task_id = 'task'
        assert_command = ['airflow', 'tasks', 'run', dag_id, task_id, 'run_1']
        generate_command = TI.generate_command(dag_id=dag_id, task_id=task_id, run_id='run_1')
        assert assert_command == generate_command
    def test_generate_command_specific_param(self):
        dag_id = 'test_generate_command_specific_param'
        task_id = 'task'
        assert_command = [
            'airflow',
            'tasks',
            'run',
            dag_id,
            task_id,
            'run_1',
            '--mark-success',
        ]
        generate_command = TI.generate_command(
            dag_id=dag_id, task_id=task_id, run_id='run_1', mark_success=True
        )
        assert assert_command == generate_command
    @provide_session
    def test_get_rendered_template_fields(self, dag_maker, session=None):