RFR: 8343196: Add build property to identify experimental builds of JavaFX [v3]

[Ambarish Rapte]

On Mon, 18 Nov 2024 14:46:57 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> `jfx.experimental.feature.name` -- The name of the experimental feature

Thanks @kevinrushforth , Updated the property name as suggested.

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PR Comment: https://git.openjdk.org/jfx/pull/1637#issuecomment-2483775795