Update crates/tap-agent/src/backoff.rs

Co-authored-by: Joseph Livesey <[email protected]>

Author: gusinacio

crates/tap-agent/src/backoff.rs

@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
 //! # backoff
+//!
 //! This module is used to provide a helper that keep tracks of exponential backoff information in a
 //! non-blocking way. This is important since Actors process one message at a time, and an sleep in
 //! the middle would affect performance.