[jdk11u-dev] RFR: 8221351: Crash in KlassFactory::check_shared_class_file_load_hook [v2]

[Paul Hohensee]

On Thu, 22 Dec 2022 19:22:18 GMT, Joshua Cao <duke at openjdk.org> wrote:

>> This fixes a crash in JDK 11.
>> 
>> Merge conflicts are mostly trivial. We can keep hunks from both HEAD and the backport. There is one merge conflict in licensing.
>
> Joshua Cao has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Update HelloCustom copyright year

The [JDK-8221621](https://bugs.openjdk.org/browse/JDK-8221621) backport https://github.com/openjdk/jdk11u-dev/pull/1603 is prerequisite for this one and is clean and trivial, so I've tagged it.

This PR has been reviewed by @RealCLanger. We can wait for [JDK-8221621](https://bugs.openjdk.org/browse/JDK-8221621)  approval before tagging [JDK-8221351](https://bugs.openjdk.org/browse/JDK-8221351).

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PR: https://git.openjdk.org/jdk11u-dev/pull/1604