### 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)

BranchPythonOperator,
    ExternalPythonOperator,
    PythonOperator,
    PythonVirtualenvOperator,
    ShortCircuitOperator,
    get_current_context,
)
from airflow.utils import timezone
from airflow.utils.context import AirflowContextDeprecationWarning, Context
from airflow.utils.python_virtualenv import prepare_virtualenv
from airflow.utils.session import create_session
from airflow.utils.state import DagRunState, State, TaskInstanceState
from airflow.utils.trigger_rule import TriggerRule
from airflow.utils.types import NOTSET, DagRunType
from tests.test_utils import AIRFLOW_MAIN_FOLDER
from tests.test_utils.db import clear_db_runs
DEFAULT_DATE = timezone.datetime(2016, 1, 1)
TEMPLATE_SEARCHPATH = os.path.join(AIRFLOW_MAIN_FOLDER, "tests", "config_templates")
LOGGER_NAME = "airflow.task.operators"
class BasePythonTest:
    """Base test class for TestPythonOperator and TestPythonSensor classes"""
    opcls: type[BaseOperator]
    dag_id: str
    task_id: str
    run_id: str
    dag: DAG
    ds_templated: str
    default_date: datetime = DEFAULT_DATE
    @pytest.fixture(autouse=True)
    def base_tests_setup(self, request, create_task_instance_of_operator, dag_maker):