Integrated: 8371087: Remove unused dependency on jdk.unsupported from javafx.graphics

[Kevin Rushforth]

On Sat, 1 Nov 2025 15:47:00 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> This PR removes the unused dependency on `jdk.unsupported` from `javafx.graphics` as a followup to [JDK-8334137](https://bugs.openjdk.org/browse/JDK-8334137), which replaced the use of `sun.misc.Unsafe` with FFM in PR #1814. `sun.misc.Unsafe` was the only use of `jdk.unsupported`, so it can now be removed.
> 
> It also removes the no-longer-needed `-XDignore.symbol.file` flag from `build.gradle`.

This pull request has now been integrated.

Changeset: a4e54513
Author:    Kevin Rushforth <kcr at openjdk.org>
URL:       https://git.openjdk.org/jfx/commit/a4e5451373beed93942e0bf2b6c8b81d3e6ad66d
Stats:     4 lines in 2 files changed: 0 ins; 2 del; 2 mod

8371087: Remove unused dependency on jdk.unsupported from javafx.graphics
8179462: Remove obsolete -XDignore.symbol.file flag from build

Reviewed-by: mhanl, arapte

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PR: https://git.openjdk.org/jfx/pull/1957