### Apache Airflow version

2.6.1

### What happened

The type of the libraries field in the DatabricksSubmitRunOperator is incorrect. According to the Databricks docs, the values should look more like:

```python
[
    {"pypi": {"package": "simplejson"}},
    {"pypi": {"package": "Faker"}},
]
```

as opposed to what the type hint implies:

```python
[
    {"pypi": "simplejson"},
    {"pypi":  "Faker"},
]
```

https://github.com/apache/airflow/blob/providers-databricks/4.2.0/airflow/providers/databricks/operators/databricks.py#L306

### What you think should happen instead

_No response_

### How to reproduce

n/a

### Operating System

macOS

### Versions of Apache Airflow Providers

_No response_

### Deployment

Astronomer

### 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)

"""Deferrable version of ``DatabricksRunNowOperator``."""
    def __init__(self, *args, **kwargs):
        warnings.warn(
            "`DatabricksRunNowDeferrableOperator` has been deprecated. "
            "Please use `airflow.providers.databricks.operators.DatabricksRunNowOperator` with "
            "`deferrable=True` instead.",
            AirflowProviderDeprecationWarning,
            stacklevel=2,
        )
        super().__init__(deferrable=True, *args, **kwargs)
    def execute(self, context):
        hook = self._get_hook(caller="DatabricksRunNowDeferrableOperator")
        self.run_id = hook.run_now(self.json)
        _handle_deferrable_databricks_operator_execution(self, hook, self.log, context)
    def execute_complete(self, context: dict | None, event: dict):
        _handle_deferrable_databricks_operator_completion(event, self.log)