### 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
ti = create_task_instance(dag_id='dag', task_id='op', execution_date=timezone.datetime(2018, 1, 1))
        expected_url = (
            'http://localhost:8080/log?'
            'execution_date=2018-01-01T00%3A00%3A00%2B00%3A00'
            '&task_id=op'
            '&dag_id=dag'
        )
        assert ti.log_url == expected_url
    def test_mark_success_url(self, create_task_instance):
        now = pendulum.now('Europe/Brussels')
        ti = create_task_instance(dag_id='dag', task_id='op', execution_date=now)
        query = urllib.parse.parse_qs(
            urllib.parse.urlparse(ti.mark_success_url).query, keep_blank_values=True, strict_parsing=True
        )
        assert query['dag_id'][0] == 'dag'
        assert query['task_id'][0] == 'op'
        assert pendulum.parse(query['execution_date'][0]) == now
    def test_overwrite_params_with_dag_run_conf(self, create_task_instance):
        ti = create_task_instance()
        dag_run = ti.dag_run
        dag_run.conf = {"override": True}
        params = {"override": False}
        ti.overwrite_params_with_dag_run_conf(params, dag_run)
        assert params["override"] is True
    def test_overwrite_params_with_dag_run_none(self, create_task_instance):
        ti = create_task_instance()
        params = {"override": False}
        ti.overwrite_params_with_dag_run_conf(params, None)
        assert params["override"] is False
    def test_overwrite_params_with_dag_run_conf_none(self, create_task_instance):