### 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)

prefix = "extra__wasb__"
        if field_name.startswith("extra__"):
            raise ValueError(
                f"Got prefixed name {field_name}; please remove the '{prefix}' prefix "
                f"when using this method."
            )
        if field_name in extra_dict:
            return extra_dict[field_name] or None
        return extra_dict.get(f"{prefix}{field_name}") or None
    def get_conn(self) -> BlobServiceClient:
        """Return the BlobServiceClient object."""
        conn = self.get_connection(self.conn_id)
        extra = conn.extra_dejson or {}
        if self.public_read:
            
            
            
            return BlobServiceClient(account_url=conn.host, **extra)
        connection_string = self._get_field(extra, "connection_string")
        if connection_string:
            
            return BlobServiceClient.from_connection_string(connection_string, **extra)
        shared_access_key = self._get_field(extra, "shared_access_key")
        if shared_access_key:
            
            return BlobServiceClient(account_url=conn.host, credential=shared_access_key, **extra)
        tenant = self._get_field(extra, "tenant_id")
        if tenant: