### Description
Re: Google Cloud Provider -- PubSub

The PubSub [Topics Create API](https://cloud.google.com/pubsub/docs/reference/rest/v1/projects.topics/create#request-body) supports the SchemaSettings and messageRetentionDuration parameters. These should also be supported via the [PubSubCreateTopicOperator](https://github.com/apache/airflow/blob/9207e7d5e5c183d2e63c3030216b14709257668e/airflow/providers/google/cloud/operators/pubsub.py#L50). Thanks!

### Use case/motivation

_No response_

### Related issues

_No response_

### Are you willing to submit a PR?

- [x] 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,
        pulled_messages: list[ReceivedMessage],
        context: Context,
    ) -> list:
        """
        This method can be overridden by subclasses or by `messages_callback` constructor argument.
        This default implementation converts `ReceivedMessage` objects into JSON-serializable dicts.
        :param pulled_messages: messages received from the topic.
        :param context: same as in `execute`
        :return: value to be saved to XCom.
        """
        messages_json = [ReceivedMessage.to_dict(m) for m in pulled_messages]
        return messages_json