RFR: 8274425: Remove unused Modules.extraLimitMods [v2]

Fri Feb 4 07:10:18 UTC 2022

On Mon, 10 Jan 2022 11:08:52 GMT, Andrey Turbanov <aturbanov at openjdk.org> wrote:

>> HashSet `com.sun.tools.javac.comp.Modules.extraLimitMods` is always empty. Code only check its content, but no content added.
>> There was a method `addExtraLimitModules`, but it was removed under [JDK-8175191](https://bugs.openjdk.java.net/browse/JDK-8175191) 253fdcd0b26
>> Method `addExtraLimitModules` itself was added in ec9ca2997f4, but was never actually used .
>
> Andrey Turbanov has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8274425: Remove unused Modules.extraLimitMods
>   
>   update copyright year

Can I get the review, please?

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PR: https://git.openjdk.java.net/jdk/pull/5628