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

*** 33,42 ****
--- 33,43 ----
   *
   * @see java.lang.String#charAt(int)
   * @since 1.0
   */
  public class StringIndexOutOfBoundsException extends IndexOutOfBoundsException {
+     @java.io.Serial
      private static final long serialVersionUID = -6762910422159637258L;
  
      /**
       * Constructs a {@code StringIndexOutOfBoundsException} with no detail
       * message.