RFR: 8306648: Update the JavaDocs to show the NEW section and DEPRECATED versions [v2]

[Kevin Rushforth]

On Thu, 27 Apr 2023 11:39:24 GMT, Nir Lisker <nlisker at openjdk.org> wrote:

>> Adds the javadoc commands to generate the NEW page and to be able to select versions in the DEPRECATED page.
>
> Nir Lisker has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Auto-detect latest version

@johanvos @andy-goryachev-oracle Do either of you have an opinion on this PR?

I'm especially interested in knowing whether we should include 9 and 10 in the (growing) list of versions shown in the NEW API section (they'll show up in the DEPRECATED section regardless).

See the attached screenshot.

![javadoc-since](https://github.com/openjdk/jfx/assets/34689748/59e7ac98-8251-4728-8fdc-8ce66801b325)

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PR Comment: https://git.openjdk.org/jfx/pull/1109#issuecomment-1574162147