RFR: 8340004: [TestBug] Call ModuleLayer.Controller::enableNativeAccess directly rather than via reflection

[Ziad El Midaoui]

With the minimum JDK set to 22, the reflection calls is replaced with direct calls to enableNativeAccess

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Commit messages:
 - Replaced reflection with direct calls to enableNativeAccess.

Changes: https://git.openjdk.org/jfx/pull/1743/files
  Webrev: https://webrevs.openjdk.org/?repo=jfx&pr=1743&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8340004
  Stats: 16 lines in 2 files changed: 0 ins; 12 del; 4 mod
  Patch: https://git.openjdk.org/jfx/pull/1743.diff
  Fetch: git fetch https://git.openjdk.org/jfx.git pull/1743/head:pull/1743

PR: https://git.openjdk.org/jfx/pull/1743