RFR: 8372761: Prevent degenerate transforms for zero-size Scene/SubScene [v2]

[Ambarish Rapte]

On Fri, 5 Dec 2025 14:16:55 GMT, Michael Strauß <mstrauss at openjdk.org> wrote:

> `localToScreen` is not specified to account for something being "shown" on screen. Instead, it answers the question: given a point in the local coordinate system of a node, which point on the screen does it correspond to?

That seems right to me. I tested a few more random coordinates, the behavior same before and after this change. (as expected)

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PR Comment: https://git.openjdk.org/jfx/pull/1992#issuecomment-3624812611