RFR: 8365636: JFR: Minor cleanup [v2]

[Erik Gahlin]

On Mon, 18 Aug 2025 11:48:31 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> Erik Gahlin has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Compare with class instead incorrect/reversed isAssignableFrom
>
> src/jdk.jfr/share/classes/jdk/jfr/consumer/RecordedObject.java line 186:
> 
>> 184:         }
>> 185:         T object = getValue(name);
>> 186:         if (object == null || object.getClass() == clazz) {
> 
> Comprehension check: looks like do not need to check hierarchy at all, since we only ever call `getTyped` with `final` classes, correct?

We only use the method with known leaf classes, e.g. Long and RecordedThread, which all happen to be final, but hypothetically they would not need to be. The class should match the type that the parser has instantiated.

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PR Review Comment: https://git.openjdk.org/jdk/pull/26811#discussion_r2283210921