RFR: 8340005: Eliminate native access calls from javafx.swing [v3]

[Kevin Rushforth]

On Wed, 16 Oct 2024 02:25:53 GMT, Prasanta Sadhukhan <psadhukhan at openjdk.org> wrote:

>> While implementing [JDK-8339517](https://bugs.openjdk.org/browse/JDK-8339517) to eliminate native access warnings by passing "--enable-native-access" for the three JavaFX modules with native code (javafx.graphics, javafx.media, and javafx.web), it was found  that the Swing interop code in javafx.swing calls a JNI method defined in one of the native graphics libraries (prism-common) directly
>> 
>> This means that even after [JDK-8339517](https://bugs.openjdk.org/browse/JDK-8339517) is fixed, we still get native access warnings when running any test that uses SwingNode.
>> 
>> This fixes the native access warning by making javafx.graphics module call the native JNI and Swing-interop calls the static utility method in javafx.graphics, in this case defined in PlatformImpl
>> 
>> All test.javafx.embed.swing SwingNode tests are running ok without any native warning
>
> Prasanta Sadhukhan has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Revert platformimpl change

Marked as reviewed by kcr (Lead).

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PR Review: https://git.openjdk.org/jfx/pull/1600#pullrequestreview-2372243230