### 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)

self.task_id = "short_circuit"
        self.op1 = EmptyOperator(task_id="op1")
        self.op2 = EmptyOperator(task_id="op2")
    all_downstream_skipped_states = {
        "short_circuit": State.SUCCESS,
        "op1": State.SKIPPED,
        "op2": State.SKIPPED,
    }
    all_success_states = {"short_circuit": State.SUCCESS, "op1": State.SUCCESS, "op2": State.SUCCESS}
    @pytest.mark.parametrize(
        argnames=(
            "callable_return, test_ignore_downstream_trigger_rules, test_trigger_rule, expected_task_states"
        ),
        argvalues=[
            
            
            (False, True, TriggerRule.ALL_SUCCESS, all_downstream_skipped_states),
            
            
            ([], True, TriggerRule.ALL_SUCCESS, all_downstream_skipped_states),
            
            
            (False, True, TriggerRule.ALL_DONE, all_downstream_skipped_states),
            
            
            ([], True, TriggerRule.ALL_DONE, all_downstream_skipped_states),
            
            (
                False,
                False,