RFR: 8230623: Extract command-line help for -Xlint sub-options to new --help-lint [v4]

[Guoxiong Li]

On Tue, 11 May 2021 02:41:16 GMT, Guoxiong Li <gli at openjdk.org> wrote:

>> Hi all,
>> 
>> This patch splits out the concrete keys of -Xlint into a new option, --help-lint, 
>> so that the output of --help-extra is kept clean and concise.
>> 
>> Thank you for taking the time to review.
>> 
>> Best Regards.
>
> Guoxiong Li has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains five commits:
> 
>  - Merge branch 'master' into JDK-8230623
>  - Update copyright
>  - Merge branch 'master' into JDK-8230623
>  - Remove the content in documentation javac.1
>  - 8230623: Extract command-line help for -Xlint sub-options to new --help-lint

Ping again.

This issue began at Dec 2020. I would like to finish it at JDK 17.
Maybe it is good to integrate it before rampdown phase one(June 10, 2021).
What do you think about this issue? Thanks.

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PR: https://git.openjdk.java.net/jdk/pull/1758