src/java.base/share/classes/java/lang/IllegalMonitorStateException.java

*** 38,47 ****
--- 38,48 ----
   * @see     java.lang.Object#wait(long, int)
   * @since   1.0
   */
  public
  class IllegalMonitorStateException extends RuntimeException {
+     @java.io.Serial
      private static final long serialVersionUID = 3713306369498869069L;
  
      /**
       * Constructs an <code>IllegalMonitorStateException</code> with no
       * detail message.