RFR: 8274771: Map, FlatMap and OrElse fluent bindings for ObservableValue [v15]

[Michael Strauß]

On Wed, 29 Jun 2022 00:17:53 GMT, John Hendrikx <jhendrikx at openjdk.org> wrote:

> Any suggestions what I should add?
> 
> I can add a `@see` tag, and/or I could add a note in the description, something along the line of "Note: since 19, ObservableValue#flatMap directly supports creating new bindings for JavaFX properties."
> 
> Note that `Bindings.select` also allows for JavaBeans properties, which are not supported by `flatMap`.

I think we should not only inform, but advise people to use `flatMap`:
"Since 19, it is recommended to use ObservableValue#flatMap to select a nested member of an ObservableValue."

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PR: https://git.openjdk.org/jfx/pull/675