Support @task.bash with Task SDK

[kaxil]

@task.bash code currently requires DB interaction as below, we need to remove that and use Task SDK somehow

airflow/providers/src/airflow/providers/standard/operators/bash.py

Lines 198 to 222 in f007929

	# TODO: This should be replaced with Task SDK API call
	@staticmethod
	@provide_session
	def refresh_bash_command(ti: TaskInstance, session: SASession = NEW_SESSION) -> None:
	"""
	Rewrite the underlying rendered bash_command value for a task instance in the metadatabase.
	TaskInstance.get_rendered_template_fields() cannot be used because this will retrieve the
	RenderedTaskInstanceFields from the metadatabase which doesn't have the runtime-evaluated bash_command
	value.
	:meta private:
	"""
	from airflow.models.renderedtifields import RenderedTaskInstanceFields
	"""Update rendered task instance fields for cases where runtime evaluated, not templated."""
	# Note: Need lazy import to break the partly loaded class loop
	from airflow.models.taskinstance import TaskInstance
	# If called via remote API the DAG needs to be re-loaded
	TaskInstance.ensure_dag(ti, session=session)
	rtif = RenderedTaskInstanceFields(ti)
	RenderedTaskInstanceFields.write(rtif, session=session)
	RenderedTaskInstanceFields.delete_old_records(ti.task_id, ti.dag_id, session=session)