RFR: 8266822: Rename MetaspaceShared::is_old_class to has_old_class_version [v3]

Tue May 11 17:59:57 UTC 2021

On Tue, 11 May 2021 17:47:33 GMT, Calvin Cheung <ccheung at openjdk.org> wrote:

>> Please review this simple patch for renaming the function from `MetaspaceShared::is_old_class` to `MetaspaceShared::has_old_class_version`. Also added some comment to the function.
>> 
>> Tests:
>> - [x] tier1, 2
>
> Calvin Cheung has updated the pull request incrementally with one additional commit since the last revision:
> 
>   update comment

Calvin, thank you for doing this.  I agree with Yumin that this seems to be a function of InstanceKlass.

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PR: https://git.openjdk.java.net/jdk/pull/3983