src/java.base/share/classes/java/time/chrono/ChronoLocalDateImpl.java

*** 144,153 ****
--- 144,154 ----
          implements ChronoLocalDate, Temporal, TemporalAdjuster, Serializable {
  
      /**
       * Serialization version.
       */
+     @java.io.Serial
      private static final long serialVersionUID = 6282433883239719096L;
  
      /**
       * Casts the {@code Temporal} to {@code ChronoLocalDate} ensuring it bas the specified chronology.
       *