src/java.base/share/classes/java/util/IllegalFormatPrecisionException.java

*** 32,41 ****
--- 32,42 ----
   *
   * @since 1.5
   */
  public class IllegalFormatPrecisionException extends IllegalFormatException {
  
+     @java.io.Serial
      private static final long serialVersionUID = 18711008L;
  
      private int p;
  
      /**