### Body

Add unit test for changes in https://github.com/apache/airflow/pull/17305

### Committer

- [X] I acknowledge that I am a maintainer/committer of the Apache Airflow project.
airflow/jobs/backfill_job.py
deps=BACKFILL_QUEUED_DEPS,
                    ignore_depends_on_past=ignore_depends_on_past,
                    ignore_task_deps=self.ignore_task_deps,
                    flag_upstream_failed=True,
                )
                
                
                if ti.are_dependencies_met(
                    dep_context=backfill_context, session=session, verbose=self.verbose
                ):
                    if executor.has_task(ti):
                        self.log.debug("Task Instance %s already in executor waiting for queue to clear", ti)
                    else:
                        self.log.debug('Sending %s to executor', ti)
                        
                        ti.state = State.QUEUED
                        ti.queued_by_job_id = self.id
                        ti.queued_dttm = timezone.utcnow()
                        session.merge(ti)
                        cfg_path = None
                        if self.executor_class in (
                            executor_constants.LOCAL_EXECUTOR,
                            executor_constants.SEQUENTIAL_EXECUTOR,
                        ):
                            cfg_path = tmp_configuration_copy()
                        executor.queue_task_instance(
                            ti,
                            mark_success=self.mark_success,
                            pickle_id=pickle_id,
                            ignore_task_deps=self.ignore_task_deps,