8378908: [lworld] Serializations warnings for value classes that have private serialization methods

src/java.base/share/classes/java/time/Duration.java

@@ -1598,6 +1598,7 @@ private Object writeReplace() {
      * @throws InvalidObjectException always
      */
     @java.io.Serial
+    @SuppressWarnings("serial") // this method is not invoked for value classes
     private void readObject(ObjectInputStream s) throws InvalidObjectException {
         throw new InvalidObjectException("Deserialization via serialization delegate");
     }

src/java.base/share/classes/java/time/Instant.java

@@ -1438,6 +1438,7 @@ private Object writeReplace() {
      * @throws InvalidObjectException always
      */
     @java.io.Serial
+    @SuppressWarnings("serial") // this method is not invoked for value classes
     private void readObject(ObjectInputStream s) throws InvalidObjectException {
         throw new InvalidObjectException("Deserialization via serialization delegate");
     }

src/java.base/share/classes/java/time/LocalDate.java

@@ -2203,6 +2203,7 @@ private Object writeReplace() {
      * @throws InvalidObjectException always
      */
     @java.io.Serial
+    @SuppressWarnings("serial") // this method is not invoked for value classes
     private void readObject(ObjectInputStream s) throws InvalidObjectException {
         throw new InvalidObjectException("Deserialization via serialization delegate");
     }

src/java.base/share/classes/java/time/LocalDateTime.java

@@ -2006,6 +2006,7 @@ private Object writeReplace() {
      * @throws InvalidObjectException always
      */
     @java.io.Serial
+    @SuppressWarnings("serial") // this method is not invoked for value classes
     private void readObject(ObjectInputStream s) throws InvalidObjectException {
         throw new InvalidObjectException("Deserialization via serialization delegate");
     }

src/java.base/share/classes/java/time/LocalTime.java

@@ -1688,6 +1688,7 @@ private Object writeReplace() {
      * @throws InvalidObjectException always
      */
     @java.io.Serial
+    @SuppressWarnings("serial") // this method is not invoked for value classes
     private void readObject(ObjectInputStream s) throws InvalidObjectException {
         throw new InvalidObjectException("Deserialization via serialization delegate");
     }

src/java.base/share/classes/java/time/MonthDay.java

@@ -807,6 +807,7 @@ private Object writeReplace() {
      * @throws InvalidObjectException always
      */
     @java.io.Serial
+    @SuppressWarnings("serial") // this method is not invoked for value classes
     private void readObject(ObjectInputStream s) throws InvalidObjectException {
         throw new InvalidObjectException("Deserialization via serialization delegate");
     }

src/java.base/share/classes/java/time/OffsetDateTime.java

@@ -1964,6 +1964,7 @@ private Object writeReplace() {
      * @throws InvalidObjectException always
      */
     @java.io.Serial
+    @SuppressWarnings("serial") // this method is not invoked for value classes
     private void readObject(ObjectInputStream s) throws InvalidObjectException {
         throw new InvalidObjectException("Deserialization via serialization delegate");
     }

src/java.base/share/classes/java/time/OffsetTime.java

@@ -1439,6 +1439,7 @@ private Object writeReplace() {
      * @throws InvalidObjectException always
      */
     @java.io.Serial
+    @SuppressWarnings("serial") // this method is not invoked for value classes
     private void readObject(ObjectInputStream s) throws InvalidObjectException {
         throw new InvalidObjectException("Deserialization via serialization delegate");
     }

src/java.base/share/classes/java/time/Period.java

@@ -1071,6 +1071,7 @@ private Object writeReplace() {
      * @throws java.io.InvalidObjectException always
      */
     @java.io.Serial
+    @SuppressWarnings("serial") // this method is not invoked for value classes
     private void readObject(ObjectInputStream s) throws InvalidObjectException {
         throw new InvalidObjectException("Deserialization via serialization delegate");
     }

src/java.base/share/classes/java/time/Year.java

@@ -1124,6 +1124,7 @@ private Object writeReplace() {
      * @throws InvalidObjectException always
      */
     @java.io.Serial
+    @SuppressWarnings("serial") // this method is not invoked for value classes
     private void readObject(ObjectInputStream s) throws InvalidObjectException {
         throw new InvalidObjectException("Deserialization via serialization delegate");
     }

src/java.base/share/classes/java/time/YearMonth.java

@@ -1261,6 +1261,7 @@ private Object writeReplace() {
      * @throws InvalidObjectException always
      */
     @java.io.Serial
+    @SuppressWarnings("serial") // this method is not invoked for value classes
     private void readObject(ObjectInputStream s) throws InvalidObjectException {
         throw new InvalidObjectException("Deserialization via serialization delegate");
     }

src/java.base/share/classes/java/time/ZonedDateTime.java

@@ -2269,6 +2269,7 @@ private Object writeReplace() {
      * @throws InvalidObjectException always
      */
     @java.io.Serial
+    @SuppressWarnings("serial") // this method is not invoked for value classes
     private void readObject(ObjectInputStream s) throws InvalidObjectException {
         throw new InvalidObjectException("Deserialization via serialization delegate");
     }

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

@@ -664,6 +664,7 @@ public int hashCode() {
      * @throws InvalidObjectException always
      */
     @java.io.Serial
+    @SuppressWarnings("serial") // this method is not invoked for value classes
     private void readObject(ObjectInputStream s) throws InvalidObjectException {
         throw new InvalidObjectException("Deserialization via serialization delegate");
     }

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

@@ -725,6 +725,7 @@ public int hashCode() {
      * @throws InvalidObjectException always
      */
     @java.io.Serial
+    @SuppressWarnings("serial") // this method is not invoked for value classes
     private void readObject(ObjectInputStream s) throws InvalidObjectException {
         throw new InvalidObjectException("Deserialization via serialization delegate");
     }

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

@@ -486,6 +486,7 @@ public int hashCode() {
      * @throws InvalidObjectException always
      */
     @java.io.Serial
+    @SuppressWarnings("serial") // this method is not invoked for value classes
     private void readObject(ObjectInputStream s) throws InvalidObjectException {
         throw new InvalidObjectException("Deserialization via serialization delegate");
     }

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

@@ -488,6 +488,7 @@ public int hashCode() {
      * @throws InvalidObjectException always
      */
     @java.io.Serial
+    @SuppressWarnings("serial") // this method is not invoked for value classes
     private void readObject(ObjectInputStream s) throws InvalidObjectException {
         throw new InvalidObjectException("Deserialization via serialization delegate");
     }