fix: WebsocketService retry logic incorrectly handling ConnectionClosedOK exception

CHANGELOG.md

@@ -5,13 +5,18 @@ All notable changes to **Pipecat** will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## [Unreleased]
 
 ### Changed
 
 - Updated `pyproject.toml` to once again pin `numba` to `>=0.61.2` in order to
   resolve package versioning issues.
 
+### Fixed
+
+- Fixed an issue where retrying a websocket connection error would result in an
+  error.
+
 ### Other
 
 - Updated `15-switch-voices.py` and `15a-switch-languages.py` examples to show