RFR: 8365515: Create release notes for JavaFX 25

[Kevin Rushforth]

On Sun, 24 Aug 2025 16:43:29 GMT, Michael Strauß <mstrauss at openjdk.org> wrote:

>> This PR adds the release notes for the JavaFX 25 release. This will first go into master, and then be backported to the jfx25 branch so it will be available in that branch when JavaFX 25 is published (and from there also synced into the jfx25u repo).
>> 
>> The following filter was used to produce the list of issues fixed in JavaFX 25:
>> 
>> https://bugs.openjdk.org/issues/?filter=47140
>> 
>> Additionally, we had four issues with a `release-note=yes` label, which are included in the list of important changes, etc.
>
> doc-files/release-notes-25.md line 153:
> 
>> 151: [JDK-8359601](https://bugs.openjdk.org/browse/JDK-8359601) | Fix window button states of an extended stage | window-toolkit
>> 152: [JDK-8359763](https://bugs.openjdk.org/browse/JDK-8359763) | Close request handler is not called for an extended stage | window-toolkit
>> 153: [JDK-8362095](https://bugs.openjdk.org/browse/JDK-8362095) | HeaderButtonMetrics should not be used across toolkit boundary | window-toolkit
> 
> [JDK-8359601](https://bugs.openjdk.org/browse/JDK-8359601), [JDK-8359763](https://bugs.openjdk.org/browse/JDK-8359763), and [JDK-8362095](https://bugs.openjdk.org/browse/JDK-8362095) are bugs that are introduced and fixed in the same JFX version, and should probably be removed from the release notes.

Good catch. Done.

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PR Review Comment: https://git.openjdk.org/jfx/pull/1871#discussion_r2316690096