RFR: 8365635: Add MOUSE_DRAG_DONE event type

[Michael Strauß]

On Sat, 16 Aug 2025 20:44:28 GMT, Nir Lisker <nlisker at openjdk.org> wrote:

> Adds `MOUSE_DRAG_DONE` event type to `MouseDragEvent` and appropriate handlers.

modules/javafx.graphics/src/main/java/javafx/scene/Node.java line 7718:

> 7716:     }
> 7717: 
> 7718:     /// Defines a function to be called when a full press-drag-release gesture ends with this node as its source.

This is the first instance of markdown-style javadoc comments in JavaFX. Do we need a discussion surrounding their use?

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PR Review Comment: https://git.openjdk.org/jfx/pull/1873#discussion_r2283161713