[jdk23] RFR: 8334167: Test java/lang/instrument/NativeMethodPrefixApp.java timed out

[Jaikiran Pai]

Can I please get a review of this test-only backport of the fix that we did in master branch a few weeks back?

This isn't a clean backport, there were trivial merge issues in the `NativeMethodPrefixApp` test class, which I have resolved manually. The merged content matches with what we have in master branch. The original fix was done in https://github.com/openjdk/jdk/pull/20154 and we have seen this test fail since it was integrated.

Backporting this to jdk23 branch will provide test stability in that branch where currently this test occasionally times out.

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Commit messages:
 - 8334167: Test java/lang/instrument/NativeMethodPrefixApp.java timed out

Changes: https://git.openjdk.org/jdk/pull/20333/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=20333&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8334167
  Stats: 144 lines in 3 files changed: 82 ins; 40 del; 22 mod
  Patch: https://git.openjdk.org/jdk/pull/20333.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/20333/head:pull/20333

PR: https://git.openjdk.org/jdk/pull/20333