Update the wasb connection (#1994)

In version apache-airflow-providers-microsoft-azure==6.2.3 we are no
longer getting the `self.hook.get_conn().account_name` to bypass the
issue we can create connection in below fashion:
```
- conn_id: wasb_conn_with_access_key
  conn_type: wasb
  login: astrosdk
  host: astrosdk.blob.core.windows.net
  description: null
  extra:
    shared_access_key: $AZURE_WASB_ACCESS_KEY
```

.github/ci-test-connections.yaml

@@ -101,6 +101,7 @@ connections:
       connection_string: $AZURE_WASB_CONN_STRING
   - conn_id: wasb_conn_with_access_key
     conn_type: wasb
+    login: astrosdk
     host: astrosdk.blob.core.windows.net
     description: null
     extra: