RFR: JDK-8297413: Remove easy warnings in javafx.graphics [v2]

Tue Nov 29 16:05:38 UTC 2022

On Sat, 26 Nov 2022 19:24:21 GMT, Nir Lisker <nlisker at openjdk.org> wrote:

>> The cast has precedence and Java will not downcast mid calculation and lose precision, so all examples here are correct.
>
> `4L * physicalWidth * physicalHeight;` does not require an explicit cast, so I think it's the clearest.

That variant is fine with me.

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PR: https://git.openjdk.org/jfx/pull/960