[jdk17u-ri] RFR: 8285497: Add system property for Java SE specification maintenance version

[Andrew John Hughes]

On Thu, 18 Apr 2024 15:44:10 GMT, Justin Lu <jlu at openjdk.org> wrote:

> Please review this PR which is a backport of adding the "java.specification.maintenance.version" system property.
> The property is initialized with a value of 1, which corresponds with the Java SE 17 Maintenance Release 1.
> 
> Note that the only change in this backport is the uncommenting of the system property in `VersionProps.java.template`. And as such, the copyright year is updated to 2024, not the original backport year.
> 
> For reference, the approved CSR: https://bugs.openjdk.org/browse/JDK-8330418

Looks like a mostly clean backport of 8285497 with additional copyright header updates and the `java.specification.maintenance.version` commented out as needed.

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Marked as reviewed by andrew (Reviewer).

PR Review: https://git.openjdk.org/jdk17u-ri/pull/2#pullrequestreview-2023771365