pub async fn build_client(
auth: Option<AzureAuthentication>,
connection_string: String,
container_name: String,
proxy: &ProxyConfig,
tls: Option<AzureBlobTlsConfig>,
) -> Result<Arc<BlobContainerClient>>pub async fn build_client(
auth: Option<AzureAuthentication>,
connection_string: String,
container_name: String,
proxy: &ProxyConfig,
tls: Option<AzureBlobTlsConfig>,
) -> Result<Arc<BlobContainerClient>>