RFR: 8281658: Add a security category to the java -XshowSettings option [v10]

[Sean Mullan]

On Fri, 7 Jul 2023 19:42:18 GMT, Sean Coffey <coffeys at openjdk.org> wrote:

>> New functionality in the -XshowSettings menu to display relevant information about JDK security configuration
>
> Sean Coffey has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - Harden code to report lack of SSL support
>  - Testcase correction

Marked as reviewed by mullan (Reviewer).

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PR Review: https://git.openjdk.org/jdk/pull/14394#pullrequestreview-1522251783