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

*** 85,10 ***
--- 85,12 ---
   *
   * @spec serialization/index.html Java Object Serialization Specification
   * @jls 8.10 Record Classes
   * @since 16
   */
+ @jdk.internal.MigratedValueClass
+ @jdk.internal.ValueBased
  public abstract class Record {
      /**
       * Constructor for record classes to call.
       */
      protected Record() {}