CHANGELOG update

Author: noellie-velez

com.unity.netcode.gameobjects/CHANGELOG.md

@@ -31,6 +31,7 @@ Additional documentation and release notes are available at [Multiplayer Documen
 
 ### Fixed
 
+- Fixed issue where maxCapacity calculation overflows if a developer sets a very, very high (large) m_DisconnectTimeoutMS in the Editor for Unity Transport. (#3810)
 - Fixed issues with the "Client-server quickstart for Netcode for GameObjects" script having static methods and properties. (#3787)
 - Fixed issue where a warning message was being logged upon a client disconnecting from a server when the log level is set to developer. (#3786)
 - Fixed issue where the server or host would no longer have access to the transport id to client id table when processing a transport level client disconnect event. (#3786)