RFR: 8365515: Create release notes for JavaFX 25

[Kevin Rushforth]

On Tue, 19 Aug 2025 14:26:21 GMT, Andy Goryachev <angorya 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 125:
> 
>> 123: [JDK-8354813](https://bugs.openjdk.org/browse/JDK-8354813) | Parent.isNeedsLayout() may return wrong value in property listener | graphics
>> 124: [JDK-8357004](https://bugs.openjdk.org/browse/JDK-8357004) | Windows platform color changes are not picked up in some cases | graphics
>> 125: [JDK-8358454](https://bugs.openjdk.org/browse/JDK-8358454) | Wrong <br> tags in cssref.html  | graphics
> 
> `<br>` creates an actual line break

Thanks. Fixed.

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PR Review Comment: https://git.openjdk.org/jfx/pull/1871#discussion_r2285681248