RFR: 8334137: Marlin: replace sun.misc.Unsafe memory access methods with FFM [v4]

[Kevin Rushforth]

On Mon, 9 Jun 2025 15:00:27 GMT, Nir Lisker <nlisker at openjdk.org> wrote:

> Do you think it's worth asking someone on the Panama team to take a look? It's the first FFM introduction into JavaFX, they might have worthwhile comments. Memory leaks can hide in native memory in a way that's hard to find, such as from improper closure of resources.

That would probably be helpful. I had tagged @minborg earlier and will reach out directly.

-------------

PR Comment: https://git.openjdk.org/jfx/pull/1814#issuecomment-2956127187