### Apache Airflow version

Other Airflow 2 version (please specify below)
2.3.3

### What happened

Azure Blob Storage exposes credentials in the UI

<img width="1249" alt="Screenshot 2023-01-12 at 14 00 05" src="https://user-images.githubusercontent.com/35199552/212072943-adca75c4-2226-4251-9446-e8f18fb22081.png">


### What you think should happen instead

_No response_

### How to reproduce

Create an Azure Blob storage connection. then click on the edit button on the connection.

### Operating System

debain

### 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)

"""
        Instantiates a blob client
        :param container_name: The name of the blob container
        :param blob_name: The name of the blob. This needs not be existing
        """
        return self.blob_service_client.get_blob_client(container=container_name, blob=blob_name)
    def check_for_blob(self, container_name: str, blob_name: str, **kwargs) -> bool:
        """
        Check if a blob exists on Azure Blob Storage.
        :param container_name: Name of the container.
        :param blob_name: Name of the blob.
        :param kwargs: Optional keyword arguments for ``BlobClient.get_blob_properties`` takes.
        :return: True if the blob exists, False otherwise.
        """
        try:
            self._get_blob_client(container_name, blob_name).get_blob_properties(**kwargs)
        except ResourceNotFoundError:
            return False
        return True
    def check_for_prefix(self, container_name: str, prefix: str, **kwargs) -> bool:
        """
        Check if a prefix exists on Azure Blob storage.
        :param container_name: Name of the container.
        :param prefix: Prefix of the blob.
        :param kwargs: Optional keyword arguments that ``ContainerClient.walk_blobs`` takes
        :return: True if blobs matching the prefix exist, False otherwise.
        """
        blobs = self.get_blobs_list(container_name=container_name, prefix=prefix, **kwargs)
        return len(blobs) > 0
    def get_blobs_list(