RFR: JDK-8285497: Add system property for Java SE specification maintenance version [v6]

[Mark Reinhold]

On Mon, 2 May 2022 20:31:18 GMT, Joe Darcy <darcy at openjdk.org> wrote:

>> Add a new system property, java.specification.maintenance.version, to return the maintenance release number of the Java SE specification being implemented. The property is unset, optional in the terminology of System.getProperties, for an initial release of a specification.
>> 
>> Please also review the CSR https://bugs.openjdk.java.net/browse/JDK-8285764
>> 
>> I'll update copyright years before an integration.
>
> Joe Darcy has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains 10 additional commits since the last revision:
> 
>  - Update wording to address review feedback.
>  - Merge branch 'master' into JDK-8285497
>  - Change punctuation from review feedback.
>  - Respond to review feedback; make sequence of values explicit.
>  - Respond to review feedback.
>  - Respond to review feedback.
>  - Respond to CSR feedback.
>  - Merge branch 'master' into JDK-8285497
>  - Update comment in template.
>  - JDK-8285497: Add system property for Java SE specification maintenance version

Changes requested by mr (Lead).

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PR: https://git.openjdk.java.net/jdk/pull/8437