RFR: 8369836: Update HeaderBar API [v5]

[Michael Strauß]

On Tue, 23 Dec 2025 23:27:23 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

>> Michael Strauß has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   stage doc
>
> modules/javafx.graphics/src/main/java/javafx/stage/Stage.java line 100:
> 
>> 98:  * <li>{@link StageStyle#UTILITY} - a stage with a solid white background and
>> 99:  * minimal platform decorations.</li>
>> 100:  * <li>{@link StageStyle#EXTENDED} - a decorated stage with a custom {@link HeaderBar}.</li>
> 
> Do you think it would be helpful to indicate that this is a Preview Feature? Maybe by adding a parenthetical `(Preview Features)` somewhere?

I've added `(Preview Feature)` at the end of the list item.

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PR Review Comment: https://git.openjdk.org/jfx/pull/1936#discussion_r2644820374