RFR: 8308464: Shared array class should not always be loaded in boot loader

[David Holmes]

On Thu, 24 Aug 2023 19:35:25 GMT, Calvin Cheung <ccheung at openjdk.org> wrote:

> Please review this fix for using the appropriate class loader when loading a shared array class. The log output from -`Xlog:cds+unshareable=trace` is also updated to include the class loader information.
> 
> For example:
> before:
> `[0.203s][trace][cds,unshareable ] restore: ArrayKlassesApp`
> 
> after:
> `[0.203s][trace][cds,unshareable ] restore: ArrayKlassesApp with class loader: jdk.internal.loader.ClassLoaders$AppClassLoader`
> 
> Passed tiers 1- 3 tests.

LGTM. Thanks.

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Marked as reviewed by dholmes (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/15421#pullrequestreview-1597285989