src/java.base/share/classes/sun/net/ConnectionResetException.java

*** 32,41 ****
--- 32,42 ----
   *
   * @since   1.4.1
   */
  public
  class ConnectionResetException extends SocketException {
+     @java.io.Serial
      private static final long serialVersionUID = -7633185991801851556L;
  
      public ConnectionResetException(String msg) {
          super(msg);
      }