RFR: 8261880: Change nested classes in java.base to static nested classes where possible [v2]

[Сергей Цыпанов]

On Wed, 17 Feb 2021 16:24:46 GMT, Claes Redestad <redestad at openjdk.org> wrote:

>> Сергей Цыпанов has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   8261880: Remove static from declarations of Holder nested classes
>
> src/java.base/share/classes/java/lang/invoke/DelegatingMethodHandle.java line 192:
> 
>> 190: 
>> 191:     /* Placeholder class for DelegatingMethodHandles generated ahead of time */
>> 192:     static final class Holder {}
> 
> For the four `Holder` classes in `java.lang.invoke`, the class is generated when running jlink via `java.lang.invoke.GenerateJLIClassesHelper`. To stay in sync with the definition you'd have to update that code. Also, since these `Holder` classes will only contain static methods and are never instantiated then I'm not sure it matters whether the classes are static or not.

I'll just revert them

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PR: https://git.openjdk.java.net/jdk/pull/2589