RFR: 8339640: Reduce construction overheads in StringConcatFactory$InlineHiddenClassStrategy [v2]

[Claes Redestad]

On Fri, 6 Sep 2024 12:06:25 GMT, Claes Redestad <redestad at openjdk.org> wrote:

>> Using the trusted `invokeBasic` method streamlines invokers and avoids spinning up of some type conversion handles. This reduces classes generated in a few scalability stress tests.
>
> Claes Redestad has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Explicitly cast to Object

Thanks for reviewing!

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PR Comment: https://git.openjdk.org/jdk/pull/20884#issuecomment-2333943581