RFR: 8361533: Apply java.io.Serial annotations in java.logging

[Roger Riggs]

On Wed, 9 Jul 2025 02:58:28 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:

> Please review the application of the `@Serial` annotation ([JDK-8202385](https://bugs.openjdk.org/browse/JDK-8202385)) to types in the java.logging module to enable stricter compile-time checking of serialization-related declarations. Only one class remains to be covered; all other relevant fields and methods are already annotated with `@Serial`.
> 
> This annotation can be applied to these methods in the module:
> 
> private void writeObject(java.io.ObjectOutputStream stream) throws IOException
> private void readObject(java.io.ObjectInputStream stream) throws IOException, ClassNotFoundException
> private void readObjectNoData() throws ObjectStreamException
> ANY-ACCESS-MODIFIER Object writeReplace() throws ObjectStreamException
> ANY-ACCESS-MODIFIER Object readResolve() throws ObjectStreamException
> private static final ObjectStreamField[] serialPersistentFields
> private static final long serialVersionUID
> 
> 
> Example of a similar change in the [java.compiler](https://github.com/openjdk/jdk/pull/24891) module.

Looks good; trivial.

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Marked as reviewed by rriggs (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/26208#pullrequestreview-3190748044