RFR: 8275338: Add JFR events for notable serialization situations [v3]

[Daniel Fuchs]

On Tue, 19 Dec 2023 19:39:22 GMT, Roger Riggs <rriggs at openjdk.org> wrote:

>> What about fixed `String`s rather than `int`s for the kind of error?
>> Something like `"SUID_INEFFECTIVE_ON_ENUM"`, and so on?
>> It would be nice to be able to use enums, but AFAIK that's not supported in JFR.
>
> You could define them with an Enum but use the ordinal as the value for JFR.

Same remark here about finality as https://github.com/openjdk/jdk/pull/17129#discussion_r1432400888. public statics should be final.

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PR Review Comment: https://git.openjdk.org/jdk/pull/17129#discussion_r1432402527