### Apache Airflow version

2.6.3

### What happened

When the condition in ```ShortCircuitOperator``` is truthy it is returned at
https://github.com/apache/airflow/blob/a2ae2265ce960d65bc3c4bf805ee77954a1f895c/airflow/operators/python.py#L252
but when it is falsy, the function falls through without returning anything.

If ```multiple_outputs``` is set ```true``` (with for example ```@task.short_circuit(multiple_outputs=True```) ```_handle_output``` of
```DecoratedOperator``` at
https://github.com/apache/airflow/blob/a2ae2265ce960d65bc3c4bf805ee77954a1f895c/airflow/decorators/base.py#L242
does not test for None and raises at
https://github.com/apache/airflow/blob/a2ae2265ce960d65bc3c4bf805ee77954a1f895c/airflow/decorators/base.py#L255
This makes it impossible to pass a falsy value (i.e. an empty dictionary) so ```ShortCircuitOperator``` is unusable with ```multiple_outputs=true```


### What you think should happen instead

Probably the ```xcom_push``` should not be attempted with ```None```, or possibly the condition should be returned by ```ShortCircuitOperator``` even if it is falsy

### How to reproduce

```python
@task.short_circuit(multiple_outputs=True)
def test():
  return {}
```

### Operating System

Ubuntu 22.04.2 LTS

### Versions of Apache Airflow Providers

_No response_

### Deployment

Official Apache Airflow Helm Chart

### Deployment details

_No response_

### Anything else

_No response_

### Are you willing to submit PR?

- [ ] 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)

@task_decorator
    def fn(arg1, arg2):
        ...
    with dag_maker(session=session):
        task1 = BaseOperator(task_id="op1")
        mapped = fn.partial(arg2="{{ ti.task_id }}").expand(arg1=task1.output)
    dr = dag_maker.create_dagrun()
    ti: TaskInstance = dr.get_task_instance(task1.task_id, session=session)
    ti.xcom_push(key=XCOM_RETURN_KEY, value=["{{ ds }}"], session=session)
    session.add(
        TaskMap(
            dag_id=dr.dag_id,
            task_id=task1.task_id,
            run_id=dr.run_id,
            map_index=-1,
            length=1,
            keys=None,
        )
    )
    session.flush()
    mapped_ti: TaskInstance = dr.get_task_instance(mapped.operator.task_id, session=session)
    mapped_ti.map_index = 0
    assert isinstance(mapped_ti.task, MappedOperator)
    mapped.operator.render_template_fields(context=mapped_ti.get_template_context(session=session))
    assert isinstance(mapped_ti.task, BaseOperator)
    assert mapped_ti.task.op_kwargs["arg1"] == "{{ ds }}"
    assert mapped_ti.task.op_kwargs["arg2"] == "fn"
def test_task_decorator_has_wrapped_attr():