RFR: 8274299: Make Method/Constructor/Field accessors @Stable [v2]

[Claes Redestad]

On Tue, 28 Sep 2021 08:25:17 GMT, Peter Levart <plevart at openjdk.org> wrote:

>> This patch improves reflective access speed as shown by the included benchmarks:
>> 
>> https://jmh.morethan.io/?gists=902f4b43519c4f96c7abcd14cdc2d27d,ac490481e3001c710d75d6071c10b23a
>> 
>> ... and is also a prerequisite to make JEP 416 (Reimplement Core Reflection with Method Handle) perform better in some circumstances.
>
> Peter Levart has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Make Method/Constructor/Field instance fields initialized in the constructors final

I'm fine with going back to the previous iteration. I'd add `@Stable` to the same fields in `Constructor`, too, though.

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PR: https://git.openjdk.java.net/jdk/pull/5694