RFR: 8376735: Update Eclipse projects to use JDK25

[Andy Goryachev]

On Fri, 30 Jan 2026 17:56:02 GMT, Andy Goryachev <angorya at openjdk.org> wrote:

> Updates Eclipse configuration files and the monkey tester readme to jdk25 requirement introduced in 
> 
> [JDK-8370883](https://bugs.openjdk.org/browse/JDK-8370883) Update boot JDK to 25.0.1
> [JDK-8376601](https://bugs.openjdk.org/browse/JDK-8376601) Bump minimum JDK version for JavaFX to JDK 25

@hjohn since you are using Eclipse, could you take a look at this please?

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PR Comment: https://git.openjdk.org/jfx/pull/2059#issuecomment-3825082756